Patient-Reported Financial Burden in Thyroid Cancer.

BACKGROUND: The incidence of thyroid cancer is increasing at a rapid rate. Prior studies have demonstrated financial burden and decreased quality of life in patients with thyroid cancer. Here, we characterize patient-reported financial burden in patients with thyroid cancer over a 28y period. MATERIALS AND METHODS: Patients who underwent thyroidectomy for thyroid cancer from 1990-2018 completed a phone survey assessing financial burden and its related psychological financial hardship. Descriptive statistics were performed to characterize these outcomes and correlation with sociodemographic data was assessed. RESULTS: Respondents (N = 147) were 73% female, 75% white, and had a median follow up of 7 y. The majority had a full-time job (59%) and private insurance (81%) at the time of diagnosis. Overall, 16% of respondents reported financial burden and 50% reported psychological financial hardship. Those reporting financial burden were disproportionately impacted by psychological financial hardship (87% versus 43%, P < 0.001). One in four (25%) respondents reported not being adequately informed about costs. CONCLUSIONS: Financial burdens are important outcomes of thyroid cancer which occur even among patients with protective financial factors, suggesting an even greater impact on the general population of patients with thyroid cancer. Further research is needed to explore the intersection of financial burden, cost, and quality of life.

Correlation Between Financial Toxicity, Quality of Life, and Patient Satisfaction in an Insured Population of Breast Cancer Surgical Patients: A Single-Institution Retrospective Study.

BACKGROUND: The relationship between treatment-related, cost-associated distress "financial toxicity" (FT) and quality-of life (QOL) in breast cancer patients remains poorly characterized. This study leverages validated patient-reported outcomes measures (PROMs) to analyze the association between FT and QOL and satisfaction among women undergoing ablative breast cancer surgery. STUDY DESIGN: This is a single-institution cross-sectional survey of all female breast cancer patients (>18 years old) who underwent lumpectomy or mastectomy between January 2018 and June 2019. FT was measured via the 11-item COmprehensive Score for financial Toxicity (COST) instrument. The BREAST-Q and SF-12 were used to asses condition-specific and global QOL, respectively. Responses were linked with demographic and clinical data. Pearson correlation coefficient and multivariable regression were used to examine associations. RESULTS: Our analytical sample consisted of 532 patients; mean age 58, mostly white (76.7%), employed (63.7%), married/committed (73.7%), with 64.3% undergoing reconstruction. Median household income was $80,000 to $120,000/year, and mean COST score was 28.0. After multivariable adjustment, a positive relationship for all outcomes was noted; lower COST (greater cost-associated distress) was associated with lower BREAST-Q and SF-12 scores. This relationship was strongest for BREAST-Q psychosocial well-being, for which we observed a 0.89 (95% CI 0.76-1.03) change per unit change in COST score. CONCLUSIONS: Financial toxicity captured in this study correlates with statistically significant and clinically important differences in BREAST-Q psychosocial well-being, patient satisfaction with reconstructed breasts, and SF-12 global mental and physical quality of life. Treatment costs should be included in the shared decision-making for breast cancer surgery. Future prospective outcomes research should integrate COST.

Endoscopic History and Provider Characteristics Influence Gastric Cancer Survival in Asian Americans.

Gastric carcinoma (GC) disproportionately affects Asian Americans. We examined whether history of upper gastrointestinal (GI) endoscopy was associated with lower stage at GC diagnosis among Asian Americans and whether origin of providers influenced referral for endoscopy. We employed Surveillance Epidemiology and End Results-Medicare data on Asian Americans diagnosed with GC in 2004-2013 (n = 1,554). Stage distribution, GI conditions at diagnosis, and history of endoscopy were compared between Asian ethnic groups. Multivariate logistic regression adjusting for age, sex, poverty level, tumor location, and histology was used to examine the association of ethnicity and endoscopic history with stage I disease at diagnosis of GC. Koreans were more likely to be diagnosed with stage I, T1a GC and have prior history of endoscopy, compared with other Asian ethnicities (24% vs. 8% for stage I, T1a; 40% vs. 15% for endoscopy). Patients with primary care providers of concordant ethnic origin were more likely to have history of endoscopy. Asian American patients with GC with history of endoscopy were more likely to be diagnosed with GC at stage I disease (adjusted OR, 3.07; 95% confidence interval, 2.34-4.02). Compared with other Asian Americans, Koreans were diagnosed with GC at earlier stages owing to common history of endoscopy, which was more often undergone by patients with primary care providers of concordant ethnic origin. Overall, upper GI endoscopy was associated with early detection of GC in Asian Americans. Novelty and Impact. It is well-established that Asian Americans in the United States are disproportionately affected by gastric cancer. In our study we found that Asian American patients treated by physicians of similar ethnic background are more likely to undergo upper GI endoscopy in the United States, leading to early detection of gastric cancer and longer survival. Given this, targeted endoscopic screening in Asian Americans should be considered for early detection of GC.

Economic impact of decreasing the fraction number in vaginal cuff brachytherapy: A direct cost analysis.

PURPOSE: The purpose of this study was to analyze the direct economic impact of two vaginal cuff brachytherapy (VBT) schedules in postoperative endometrial carcinoma (PEC) with similar vaginal control and toxicity results. MATERIALS AND METHODS: From 2006 to 2015, 397 PEC patients (p) were treated with VBT: mean 40p/year, 67.5% received external beam radiotherapy (EBRT)+VBT and 32.5% exclusive VBT. Schedule 1: 3 fractions (Fr) after EBRT and 6Fr (4-6 Gy/Fr) in exclusive VBT. Schedule 2: 7Gy × 1Fr + EBRT and 6Gy × 3Fr in exclusive VBT. Differential cost analysis of the two schedules was retrospectively performed. The direct costs in each schedule were (1) Personnel: radiotherapy technicians, nurses, radiation oncologists, medical physicists, administrative personnel, orderlies; time dedicated by each professional during CT planning acquisitions and delineation of vagina/organs at risk, dosimetric study and evaluation, autoradiography, procedure reporting time during/after treatment, removal of bladder/rectal tubes and applicators, material cleaning and transportation for sterilization; (2) Health care material (gels, gauzes, gloves, etc); (3) Equipment (time equipment used). The differential between the two schedules was estimated. Indirect costs and evaluation of quality of life-adjusted costs were not considered. RESULTS: The overall reduction in the number of Fr per year in Schedule 2 was 93. Cost savings included treatment time per year: 4,185 min (70 h); personnel: 221€ ($246)/p in EBRT + VBT and 331€ ($368)/p in exclusive VBT; and health care material and equipment: 40€ ($44.5)/p in EBRT + VBT and 90€ ($100.2)/p in exclusive VBT. The overall savings per patient was 261€ ($295) in combined treatment and 421€ ($475.7) in exclusive VBT. The total savings per year with Schedule 2 in 40p was 12,503€ ($13,915.8). CONCLUSIONS: A 41% reduction in the fractions number in VBT for PEC allowed economic savings of 261€ ($290.5)/p in combined treatment and 421€ ($475.7)/p in exclusive VBT. Other benefits include patient comfort and fewer treatment visits.

Three Lymphadenectomy Strategies in Low-Risk Endometrial Carcinoma: A Cost-Effectiveness Analysis.

OBJECTIVE: To evaluate the cost-utility of three lymphadenectomy strategies in the management of low-risk endometrial carcinoma. METHODS: A decision analysis model compared three lymphadenectomy strategies in women undergoing minimally invasive surgery for low-risk endometrial carcinoma: 1) routine lymphadenectomy in all patients, 2) selective lymphadenectomy based on intraoperative frozen section criteria, and 3) sentinel lymph node mapping. Costs and outcomes were obtained from published literature and Medicare reimbursement rates. Costs categories consisted of hospital, physician, operating room, pathology, and lymphedema treatment. Effectiveness was defined as 3-year disease-specific survival adjusted for the effect of lymphedema (utility=0.8) on quality of life. A cost-utility analysis was performed comparing the different strategies. Multiple deterministic sensitivity analyses were done. RESULTS: In the base-case scenario, routine lymphadenectomy had a cost of $18,041 and an effectiveness of 2.79 quality-adjusted life-years (QALYs). Selective lymphadenectomy had a cost of $17,036 and an effectiveness of 2.81 QALYs, whereas sentinel lymph node mapping had a cost of $16,401 and an effectiveness of 2.87 QALYs. With a difference of $1,005 and 0.02 QALYs, selective lymphadenectomy was both less costly and more effective than routine lymphadenectomy, dominating it. However, with the lowest cost and highest effectiveness, sentinel lymph node mapping dominated the other modalities and was the most cost-effective strategy. These findings were robust to multiple sensitivity analyses varying the rates of lymphedema and lymphadenectomy, surgical approach (open or minimally invasive surgery), lymphedema utility, and costs. For the estimated 40,000 women undergoing surgery for low-risk endometrial carcinoma each year in the United States, the annual cost of routine lymphadenectomy, selective lymphadenectomy, and sentinel lymph node mapping would be $722 million, $681 million, and $656 million, respectively. CONCLUSION: Compared with routine and selective lymphadenectomy, sentinel lymph node mapping had the lowest costs and highest quality-adjusted survival, making it the most cost-effective strategy in the management of low-risk endometrial carcinoma.

Laryngeal cancer: Global socioeconomic trends in disease burden and smoking habits.

OBJECTIVES/HYPOTHESIS: To characterize health burden and determine the associated level of equality of laryngeal carcinoma (LC) burden at a global level. METHODS: One hundred eighty-four countries were organized by socioeconomic status using Human Development Index (HDI) categorizations provided by the United Nations Development Program. Disability-adjusted life years (DALYs), obtained from The Global Health Data Exchange, were calculated and compared between each HDI category for the period from 1990 to 2015. Equality of LC burden was then evaluated with concentration indices. RESULTS: Global LC burden, as measured by age-standardized DALYs, has improved significantly over the 25-year period studied. This burden has declined for very high, high, and medium HDI countries, whereas it has remained unchanged for low HDI countries. The majority of LC global burden was found in high socioeconomic countries before 2010 and has shifted toward low socioeconomic countries, as indicated by concentration indices. Over the last 25 years, Central and Eastern Europe continue to have the largest disease burden in the world. CONCLUSION: This is the first analysis that we are aware of investigating health disparities of LC at a global level. The global burden of the disease has declined, which is a trend corresponding with significantly reduced smoking behaviors in developed countries. Although the global inequality gap decreased between 2010 and 2015, there remain reasons for concern. Smoking continues to trend upward in low socioeconomic countries, which could increase LC burden in low socioeconomic countries in the near future. A new global initiative directed toward low socioeconomic countries may yield dividends in preventing subsequent disparities in the LC burden. LEVEL OF EVIDENCE: 4. Laryngoscope, 128:2039-2053, 2018.

Financial Implication of Radioactive Iodine Therapy for Early-Stage Papillary Thyroid Cancer.

OBJECTIVE: The aim of this study was to evaluate disease-specific survival and cost related to radioactive iodine therapy (RAI) utilization in patients with early-stage papillary thyroid carcinoma (PTC). METHODS: This was a retrospective cohort study using the Surveillance, Epidemiology, and End Results (SEER) database, 2004-2012. RESULTS: A total of 38,374 patients with PTC were identified. Of those, 56.3% had adjuvant RAI. RAI administration was not associated with a survival advantage in patients with PTC stage I (hazard ratio [HR] 1.26, 95% confidence interval [CI] 0.11, 14.54; p = 0.85) or stage II (HR 0.50, 95% CI 0.05, 4.88; p = 0.55). Patients with PTC stage III who underwent adjuvant RAI had an improved survival (HR 0.30, 95% CI 0.10, 0.91; p = 0.033). In 2012, RAI was used in 45.5% of patients with stage I and in 71.4% of patients with stage II. The total expenditure on adjuvant RAI for PTC stage I throughout the study period was estimated to be USD 82.3 million with an annual average of USD 9.1 (±2.0) million/year. If the decline rate in the utilization of RAI continued, the model projected that the annual expenditure would decrease by USD 0.14 million/year. CONCLUSION: There is a high prevalence of adjuvant RAI utilization for early-stage PTC that is causing financial burden on the health system with no evidence of survival benefit.

Cost-effectiveness of sentinel node biopsy and pathological ultrastaging in patients with early-stage cervical cancer.

BACKGROUND: The objective of this study was to determine the cost-effectiveness of radical hysterectomy (RH) and sentinel lymph node biopsy (SLNB) for the management of early-stage cervical cancer (stage IA2-IB1). METHODS: A simple decision tree model was developed to follow a simulated cohort of patients with early-stage cervical cancer treated with RH and 1 of 3 lymph node assessment strategies: systematic pelvic lymph node dissection (PLND), SLNB using technetium 99 (Tc99) and blue dye, and SLNB using Tc99 only. SLNB using indocyanine green (ICG) was used as an exploratory strategy. Relevant studies were identified to extract the probability data and utility parameters and to estimate quality-adjusted life-years (QALYs) and absolute life-years (ALYs). Only direct medical costs were modeled, and the time horizon for the study was 5 years. RESULTS: SLNB using Tc99 and blue dye cost $21,089 and yielded 4.54 QALYs and 4.90 ALYs. PLND cost $22,353 and yielded 4.47 QALYs and 4.91 ALYs. SLNB using blue dye and Tc99 was the most cost-effective strategy when ALYs were considered with an incremental cost-effectiveness ratio (ICER) of $144,531. When QALYs were considered, the SLNB technique using Tc99 and blue dye dominated all other strategies. SLNB using ICG cost $20,624 and yielded 4.90 ALYs and 4.54 QALYs. It was clinically superior to and less expensive than all other strategies when QALYs were the outcome of interest and had an ICER of $221,171 per ALY in comparison with RH plus PLND. CONCLUSIONS: SLNB using Tc99 and blue dye with ultrastaging is considered the most cost-effective strategy with respect to 5-year progression-free survival and morbidity-free survival. Although it was included only as an exploratory strategy in this study, SLNB with ICG has the potential to be the most cost-effective strategy. Cancer 2017;123:1751-1759. © 2017 American Cancer Society.

Cost-effectiveness of active surveillance versus hemithyroidectomy for micropapillary thyroid cancer.

BACKGROUND: The management of low-risk micropapillary thyroid cancer <1 cm in size has come into question, because recent data have shown that nonoperative active surveillance of micropapillary thyroid cancer is a viable alternative to hemithyroidectomy. We conducted a cost-effectiveness analysis to help decide between observation versus operation. METHODS: We constructed Markov models for active surveillance and hemithyroidectomy. The reference case was a 40-year-old patient with recently diagnosed, low-risk micropapillary thyroid cancer. Costs and health utilities were determined using extensive literature review. The willingness-to-pay threshold was set at $100,000/quality-adjusted life year gained. Deterministic and probabilistic sensitivity analyses were performed to account for uncertainty in the model's variables. RESULTS: Active surveillance is dominant (less expensive and more quality-adjusted life years) for a health utility <0.01 below that for disease-free, posthemithyroidectomy state, or for a remaining life expectancy of <2 years. For a utility difference ≥0.02, the incremental cost-effectiveness ratio (the ratio of the difference in costs between active surveillance and hemithyroidectomy divided by the difference in quality-adjusted life years) for hemithyroidectomy is <$100,000/QALY gained and thus cost-effective. For a utility difference of 0.11-the reference case scenario-the incremental cost-effectiveness ratio for hemithyroidectomy is $4,437/quality-adjusted life year gained. CONCLUSION: The cost-effectiveness of hemithyroidectomy is highly dependent on patient disutility associated with active surveillance. In patients who would associate nonoperative management with at least a modest decrement in quality of life, hemithyroidectomy is cost-effective.

Extramammary findings in diagnostic breast magnetic resonance imaging among patients with known breast cancer: incidence and cost analysis.

BACKGROUND: Extramammary findings (EMFs) are common on breast magnetic resonance imaging (MRI). METHODS: A retrospective review of breast MRIs in breast cancer patients between January 2009 and December 2014 was performed to identify EMF occurrences, resultant evaluation, and added cost. RESULTS: EMFs were noted in 185 (59%) of 316 MRIs. Overall, 201 new EMFs were identified with 178 (89%) benign and 23 (11%) malignant. New malignant findings included 19 metastatic nodes (18 axillary, 1 internal mammary) and 4 primary malignancies (2 thyroid, 2 lung). New malignant nonaxillary EMFs occurred at a rate of 1.6% (5/316). EMFs resulted in 65 patients undergoing 98 imaging studies, 37 procedures, and 10 consultations with a median (range) total charge of $3,491 ($222 to $29,076] and out of pocket cost of $2,206 ($44 to $12,780) per patient. CONCLUSIONS: EMFs occurred in more than half of our patients, were usually benign, and frequently led to additional testing and costs.

Adenomas as a risk factor in familial colorectal cancer: implications for screening and surveillance in the UK.

Colorectal cancer (CRC) develops from normal epithelium, through dysplastic adenoma to invasive carcinoma. In addition to familial adenomatous polyposis and Lynch syndrome, approximately 10-35% of CRCs are familial in nature. CRC screening and surveillance programmes are based on an understanding of the natural history of polyps and rely on the ability to remove premalignant lesions endoscopically before they are capable of developing invasion. There are, however, significant differences in these guidelines between the UK and the USA in relation to the weight attributed to a family history of polyps. Here, using publicly available national data sets, we show that these differences in guidelines unexpectedly generate inadequate screening recommendations for second-degree relatives of patients with CRC in the UK. We validate our simple mathematical modelling of the clinical problem on a regional data set as well as previously published study data to demonstrate the correct interpretation. We further discuss the implications of a family history of adenoma formation in the current climate of the Bowel Cancer Screening Programme and suggest a re-evaluation of the UK guidelines in the light of this developing issue.

The impact of subdividing the "atypical" category for urinary cytology on patient management.

INTRODUCTION: The purpose of the study is to determine the impact of subdividing the "atypical" cytology interpretation into two groups: Atypical urothelial cells of uncertain significance (AUC-US) and Atypical urothelial cells suspicious for high-grade urothelial carcinoma (AUC-H/SHGUC), on management of patients with no prior history of UC. MATERIALS AND METHOD: This is a retrospective study of "atypical" urine cytology with subsequent tissue examination occurring within six months. Cytology reports with "atypical" interpretation were reclassified into AUS-UC and AUC-H based on morphologic features identified by the Johns Hopkins system and the Paris system for urine cytology. Follow-up and categorical outcomes were compared between the reclassified AUC-US and AUC-H groups. RESULTS: There was no significant difference (P < 0.4539) in the rate of cytology follow-up, the follow-up cytology result (P < 0.1845), or time between follow-up cytologies (P < 0.0869) between the reclassified atypical group of AUC-H and AUC-US. There was a significant association (P < 0.0001) of rate of malignancy with the reclassified AUC-H (87.18%) compared to the AUC-US (58.68%) groups. CONCLUSION: There was no difference in follow-up between the AUC-H and AUC-US, however there was a difference in the rates of malignancy in the two groups. The AUC-H group is similar to the SHGUC group of the Paris system and can be considered as such, whereas the AUC-US group should continue to be considered atypical. We conclude that reclassification of the "atypical" category into AUC-US and AUC-H/SHGUC can reduce the rate of atypia and help in focused follow-up and targeted management. Diagn. Cytopathol. 2016;44:477-482. © 2016 Wiley Periodicals, Inc.

Cost-effectiveness analysis of papillary thyroid cancer surveillance.

BACKGROUND: The recent overdiagnosis of subclinical, low-risk papillary thyroid cancer (PTC) coincides with a growing national interest in cost-effective health care practices. The aim of this study was to measure the relative cost-effectiveness of disease surveillance of low-risk PTC patients versus intermediate- and high-risk patients in accordance with American Thyroid Association risk categories. METHODS: Two thousand nine hundred thirty-two patients who underwent thyroidectomy for differentiated thyroid cancer between 2000 and 2010 were identified from the institutional database; 1845 patients were excluded because they had non-PTC cancer, underwent less than total thyroidectomy, had a secondary cancer, or had <36 months of follow-up. In total, 1087 were included for analysis. The numbers of postoperative blood tests, imaging scans and biopsies, clinician office visits, and recurrence events were recorded for the first 36 months of follow-up. Costs of surveillance were determined with the Physician Fee Schedule and Clinical Lab Fee Schedule of the Centers for Medicare and Medicaid Services. RESULTS: The median age was 44 years (range, 7-83 years). In the first 36 months after thyroidectomy, there were 3, 44, and 22 recurrences (0.8%, 7.8%, and 13.4%) in the low-, intermediate-, and high-risk categories, respectively. The cost of surveillance for each recurrence detected was US $147,819, US $22,434, and US $20,680, respectively. CONCLUSIONS: The cost to detect a recurrence in a low-risk patient is more than 6 and 7 times greater than the cost for intermediate- and high-risk PTC patients. It is difficult to justify this allocation of resources to the surveillance of low-risk patients. Surveillance strategies for the low-risk group should, therefore, be restructured.

Routine versus selective histological examination after cholecystectomy to exclude incidental gallbladder carcinoma.

Introduction Gallstone disease is treated commonly with cholecystectomy. Malignant disease of the gallbladder may present similarly and has a poor prognosis. It is common for cholecystectomy specimens to be sent for histological examination to exclude malignancy. However, the incidence of incidental gallbladder carcinoma (IGBC) is low and it has therefore been suggested that macroscopic inspection of the gallbladder by the surgeon, followed by selective histological examination of abnormal specimens, may be safe and cost saving. Methods All cholecystectomies performed between 1 May 2003 and 1 September 2009 were identified from clinical coding. Pathology records were used to identify gallbladder malignancies; these were searched manually to identify IGBC. Pathology reports and case notes were cross-referenced to determine whether there were macroscopic abnormalities present. Annual cost savings were estimated by comparing the number of gallbladder specimens over one year (May 2013 - April 2014) with the total number of cholecystectomies performed in that time. Results Of 4,776 cholecystectomies identified, 12 (0.25%) were cases of IGBC. These cases had a higher median age (68 vs 54 years, p<0.001) and a higher proportion were emergency operations (50% vs 12%, p<0.001). All cases had some form of macroscopic abnormality, most commonly wall thickening (n=6, 50%). Only two cases (17%) had a visible tumour present. Conclusions All cases of IGBC in this study had a macroscopically abnormal gallbladder. Our findings suggest it is safe to adopt a selective approach to histological examination. Savings of almost £20,500 per annum have been achieved.

Peritonectomy and hyperthermic intraperitoneal chemotherapy: cost analysis and sustainability.

BACKGROUND: Malignancies of the peritoneum remain a challenge in any hospital that accepts to manage them, due not only to difficulties associated with the complexity of the procedures involved but also the costs, which - in Italy and other countries that use a diagnosis-related group (DRG) system - are not adequately reimbursed. MATERIAL AND METHODS: We analyzed data relative to 24 patients operated on between September 2010 and May 2013 with special regard to operating room expenditure, ICU stay, duration of hospitalization, and DRG reimbursement. The total costs per patient included clinical, operating room, procedure, pathology, imaging, ward care, allied healthcare, pharmaceutical, and ICU costs. RESULTS: Postoperative hospital stay, drugs and materials, and operating room occupancy were the main factors affecting the expenditure for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. We had a median hospitalization of 14 days, median ICU stay of 2.4 days, and median operating room occupancy of 585 min. The median expenditure for each case was € 21,744; the median reimbursement by the national health system € 8,375. CONCLUSIONS: In a DRG reimbursement system, the economic effort in the management of patients undergoing peritonectomy procedures may not be counterbalanced by adequate reimbursement. Joint efforts between medical and administration parties are mandatory to develop appropriate treatment protocols and keep down the costs.

Utility of BRAF mutation detection in fine-needle aspiration biopsy samples read as "suspicious for papillary thyroid carcinoma".

BACKGROUND: The purpose of this study was to evaluate the diagnostic utility of BRAF mutation testing on thyroid nodules "suspicious for papillary thyroid carcinoma" (PTC) cytology. METHODS: A chart review of patients with fine-needle aspiration (FNA) results "suspicious for PTC" with subsequent thyroidectomy was performed. Corresponding archived FNA slides underwent BRAF mutation testing. RESULTS: Sixty-six patients with FNA "suspicious for PTC" underwent thyroidectomy. Forty-two (63.6%) had PTC diagnosed on final histopathology, whereas 21 (31.8%) had benign findings. Thirty-five patients (83%) with histologically proven PTC underwent total thyroidectomy, whereas 7 (17%) underwent hemithyroidectomy. BRAF mutation was detected in 17 of 49 samples (34.6%) available for testing and had 45.5% sensitivity, 87.5% specificity, 88.2% positive predictive value (PPV), and 43.8% negative predictive value (NPV) for diagnosing PTC. Two of 4 patients (50%) who underwent hemithyroidectomy with subsequent completion thyroidectomy had mutated BRAF detected. CONCLUSION: BRAF testing is a useful adjunct to improve PPV for patients with "suspicious for PTC" cytology.

BRAF mutation in papillary thyroid cancer: A cost-utility analysis of preoperative testing.

BACKGROUND: Papillary thyroid carcinoma (PTC) with BRAF mutation carries a poorer prognosis. Prophylactic central neck dissection (CND) reduces locoregional recurrences, and we hypothesize that initial total thyroidectomy (TT) with CND in patients with BRAF-mutated PTC is cost effective. METHODS: This cost-utility analysis is based on a hypothetical cohort of 40-year-old women with small PTC [2 cm, confined to the thyroid, node(-)]. We compared preoperative BRAF testing and TT+CND if BRAF-mutated or TT alone if BRAF-wild type, versus no testing with TT. This analysis took into account treatment costs and opportunity losses. Key variables were subjected to sensitivity analysis. RESULTS: Both approaches produced comparable outcomes, with costs of not testing being lower (-$801.51/patient). Preoperative BRAF testing carried an excess expense of $33.96 per quality-adjusted life-year per patient. Sensitivity analyses revealed that when BRAF positivity in the testing population decreases to 30%, or if the overall noncervical recurrence in the population increases above 11.9%, preoperative BRAF testing becomes the more cost-effective strategy. CONCLUSION: Outcomes with or without preoperative BRAF testing are comparable, with no testing being the slightly more cost-effective strategy. Although preoperative BRAF testing helps to identify patients with higher recurrence rates, implementing a more aggressive initial operation does not seem to offer a cost advantage.

Cost-effectiveness analysis of sentinel lymph node biopsy in the treatment of early-stage vulvar cancer.

OBJECTIVE: The objective of this study was to determine the costs and outcomes of inguinal-femoral lymph node dissection (IF-LND) versus sentinel lymph node biopsy (SLNB) for the management of early-stage vulvar cancer. METHODS: A cost-effectiveness model compared 2 different strategies for the management of early-stage vulvar cancer: (1) vulvectomy and SLNB and (2) vulvectomy and IF-LND. Probabilities of inguinal-femoral node metastases and recurrence rates associated with each strategy were estimated from published data. Actual payer costs of surgery and radiation therapy were obtained using 2012 CPT codes and Medicare payment information. Rates and costs of postoperative complications including lymphedema, lymphocyst formation, and infection were estimated and included in a separate model. Cost-effectiveness ratios were determined for each strategy. Sensitivity analyses were performed to evaluate pertinent uncertainties in the models. RESULTS: For the estimated 3000 women diagnosed annually with early-stage vulvar cancer in the United States, the annual cost of the SLNB strategy is $65.2 million compared with $76.8 million for the IF-LND strategy. Three-year inguinal-femoral recurrence-free survival was similar between groups (96.9% vs 97.3%). This translates into a lower cost-effectiveness ratio for the SLNB strategy ($22,416), compared with the IF-LND strategy ($26,344). When adding complication costs to the model, cost-effectiveness ratios further favor the SLNB strategy ($23,711 vs $31,198). Sensitivity analysis revealed that the SLNB strategy remained cost-effective until the recurrence rate after a negative sentinel lymph node approaches 9%. CONCLUSIONS: Sentinel lymph node biopsy is the most cost-effective strategy for the management of patients with early-stage vulvar cancer due to lower treatment costs and lower costs due to complications.

A risk-profiling approach for surveillance of inflammatory bowel disease-colorectal carcinoma is more cost-effective: a comparative cost-effectiveness analysis between international guidelines.

BACKGROUND: Colonoscopic surveillance for neoplasia is recommended for patients with inflammatory bowel disease (IBD)-related colitis. However, data on cost-effectiveness predate current international guidelines. OBJECTIVE: To compare cost-effectiveness based on contemporary data between the surveillance strategies of the American Gastroenterological Association (AGA) and British Society of Gastroenterology (BSG). DESIGN: We constructed a Markov decision model to simulate the clinical course of IBD patients. SETTING: We compared the 2 surveillance strategies for a base case of a 40-year-old colitis patient who was followed for 40 years. PATIENTS: AGA surveillance distinguishes 2 groups: a high-risk group with annual surveillance and an average-risk group with biannual surveillance. BSG surveillance distinguishes 3 risk groups with yearly, 3-year, or 5-year surveillance. INTERVENTIONS: Patients could move from a no-dysplasia state with colonoscopic surveillance to 1 of 3 states for which proctocolectomy was indicated: (1) dysplasia/local cancer, (2) regional/metastasized cancer, or (3) refractory disease. After proctocolectomy, a patient moved to a no-colon state without surveillance. MAIN OUTCOME MEASUREMENTS: Direct costs of medical care, quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios. RESULTS: BSG surveillance dominated AGA surveillance with $9846 per QALY. Both strategies were equally effective with 24.16 QALYs, but BSG surveillance was associated with lower costs because of fewer colonoscopies performed. Costs related to IBD, surgery, or cancer did not affect cost-effectiveness. LIMITATIONS: The model depends on the accuracy of derived data, and the assumptions that were made to reflect real-life situations. Study conclusions may only apply to the U.S. health care system. CONCLUSION: The updated risk-profiling approach for surveillance of IBD colorectal carcinoma by the BSG guideline appears to be more cost-effective.