Atypical parathyroid tumor: clinical and parathyroid hormone response to surgical treatment.

Purpose: Primary hyperparathyroidism (PHPT) is caused by typical adenoma (TA), multiglandular disease (MD), or parathyroid carcinoma (PC), and in a smaller percentage of cases by atypical parathyroid tumor (APT). The objective of this study is the retrospective analysis of clinical features and parathyroid hormone (PTH)/calcium response to surgery in patients who underwent parathyroidectomy for symptomatic PHPT with histological evidence of APT. Methods: We retrospectively reviewed our institutional experience in the management of PHPT from January 2016 to December 2021 focusing on those patients presenting APTs. We analyzed the clinical features of this disease and PTH/calcium response to surgical treatment in APTs compared to the other pathological conditions causing PHPT. Results: In a cohort of 125 patients with PHPT we found 112 TAs (89.6%), 6 APTs (4.8%), 6 PCs (4.8%), and only 1 MD (0.8%). APTs in comparison to other parathyroid diseases showed peculiar features such as adhesion to the surrounding structures and a frequent intrathyroidal location, which may justify thyroid loboistmectomy adopted in most of the observed cases. APTs showed significantly higher preoperative PTH values compared to TA + MD and were relevant to PC. Conclusion: Due to its rarity, there is a lack of specific indications in the management of APTs. Biochemical features observed in APT and PC can be related to similar biological behavior. However, some specific features observed preoperatively in some cases of PHPT might suggest presence of an APT, which could be helpful mostly in surgical and postoperative management. Further studies are required to confirm the results of the present preliminary report.

Impact of Epithelial-Mesenchymal Immunophenotype on Local Aggressiveness in Papillary Thyroid Carcinoma Invading the Airway.

Primary thyroid tumours show different levels of aggressiveness, from indolent to rapidly growing infiltrating malignancies. The most effective therapeutic option is surgery when radical resection is feasible. Biomarkers of aggressiveness may help in scheduling extended resections such as airway infiltration, avoiding a non-radical approach. The aim of the study is to evaluate the prognostic role of E-cadherin, N-cadherin, Aryl hydrocarbon receptor (AhR), and CD147 in different biological behaviours. Fifty-five samples from three groups of thyroid carcinomas were stained: papillary thyroid carcinomas (PTCs) infiltrating the airway (PTC-A), papillary intra-thyroid carcinomas (PTC-B) and poorly differentiated or anaplastic thyroid carcinomas (PDTC/ATC). High expressions of N-cadherin and AhR were associated with higher locoregional tumour aggressiveness (p = 0.005 and p < 0.001 respectively); PDTC/ATC more frequently showed a high expression of CD147 (p = 0.011), and a trend of lower expression of E-cadherin was registered in more aggressive neoplasms. Moreover, high levels of AhR were found with recurrent/persistent diseases (p = 0.031), particularly when tumours showed a concomitant high N-cadherin expression (p = 0.043). The study suggests that knowing in advance onco-biological factors with a potential role to discriminate between different subsets of patients could help the decision-making process, providing a more solid therapeutic indication and an increased expectation for radical surgery.

Rescue Tracheostomy for Patients With Unresectable Large Growing Neck Masses.

Most patients with undifferentiated thyroid cancer have unresectable disease with a very high rate of airway compromise. Tracheostomy typically entails technical issues in these cases. In fact, it can be very difficult to expose or simply locate the trachea beneath the mass, and the extensive soft tissue involvement can force the surgeon to cut the tumor to place the tracheostomy tube. The combined use of rigid bronchoscopy and percutaneous tracheostomy techniques, applied in an open surgical procedure, can greatly simplify the procedure. Furthermore, by this method, the airways are quickly secured and the risk of intraoperative bleeding is reduced.

Follicular proliferation TIR3B: the role of total thyroidectomy vs lobectomy.

BACKGROUND: TIR3B thyroid nodules are considered to be at risk of malignancy (15-30%) but guidelines recommend conservative surgery with lobectomy with primary diagnostic porpoise. Risk stratification mainly based on ultrasound, elastography and genetic mutations usually may influences the surgical approach. METHODS: We retrospectively analyzed 52 cases of TIR3B underwent between 2015 and 2017 total thyroidectomy (TT) and lobectomy (L), focusing mainly on the observed rate of malignancy. Chi-squared test and Fisher's exact probability test were used for analysis, considering a P values less than 0.05 as significant. RESULTS: Out of 52 patients 49 underwent TT and 3 L. In TT group a multinodular goiter was associated in 67.3% of patients. Malignancy rate was 81.6 and 33.3% respectively after TT and L (P 0.003). Multicentric and contralateral tumors were detected respectively in 36.7% and in 32.6% of patients underwent TT. No main post-operative complications were registered. CONCLUSIONS: Ultrasound and elastography are useful to define within the TIR3B group those lesions at higher risk and therefore requiring a more radical approach. TT seems an appropriate approach to TIR3B lesions, especially in multinodular goiter, considering the incidence of malignancy with probably higher rate than previously reported.

A single session of laser ablation for toxic thyroid nodules: three-year follow-up results.

PURPOSE: To confirm the effectiveness of laser ablation on toxic nodules in a large population with three years of follow-up. MATERIAL AND METHODS: Between 2009 and 2014, we treated 82 patients with hyperthyroidism related to the presence of a toxic nodular goitre. Patients were pre-treated pharmacologically with methimazole prior to single session of laser ablation (LA) and then followed up every 3 months with FT4 and TSH blood tests as well as ultrasound examination of the nodules treated. RESULTS: All patients responded to the treatment. The median nodule volume decreased from 12 ml (range 5-118 ml) to 5 ml (range 1.2-40 ml) after three years (p < 0.001). The percentage of patients who discontinued methimazole therapy was reduced by increasing the initial volume of the toxic nodule. In nodules with a volume less than 5 ml, all patients were able to suspend methimazole; this percentage was reduced to 90.2% in nodules with a volume between 5 and 15 ml, 61.1% in those with volume 15-25 ml and only 28.5% in nodules larger than 25 ml. We had no major complications but only moderate pain and fever in the evening, a few hours after ablation therapy in 10% of treated patients. CONCLUSIONS: Single session of LA of toxic thyroid nodules is effective and safe, especially in nodules with a volume under 15 ml.

Timing and extension of lymphadenectomy in medullary thyroid carcinoma: A case series from a single institution.

BACKGROUND: Medullary thyroid carcinoma is an aggressive tumor and presents with significant morbidity and mortality and a high rate of lymph node metastases. The combination of total thyroidectomy and cervical lymphadenectomy is the essential treatment for those patients presenting with cervical lymph node metastases. MATERIALS AND METHODS: A retrospective analysis of 117 patients operated for medullary thyroid carcinoma over a period of 15 years at a single institution. Surgical complications and calcitonin levels were noted. RESULTS: Nodal metastases were detected in the central compartment in 72.6% patients. Positive lymph nodes were detected in the lateral compartment of 34 patients who had undergone ipsilateral dissection and in all 10 patients of those with bilateral surgery. We found 3 cases of unilateral transient recurrent laryngeal nerve palsy, 15 cases of temporary hypoparathyroidism, a permanent accessory nerve lesion and a case of chylous fistula. Normalization of post-operative calcitonin was found in 82.6% and of patients who underwent total thyroidectomy and central neck dissection alone compared to 35.4% in those with ipsilateral and bilateral neck dissection. CONCLUSIONS: Total thyroidectomy and cervical lymphadenectomy planned on the ultrasound preoperative study and on the calcitonin level represent the standard of treatment for medullary thyroid carcinoma.

Locally invasive thyroid cancer: options for a treatment.

Local invasion to neighbor organs by thyroid cancer is an important prognosticator and requires different therapeutic approach. Which one is the possible best treatment option and results are evaluated in this study. A single-institution experience in thyroid cancer invading the airway is evaluated retrospectively (1990-2016). Facts regarding patients' demographics, disease history, comorbidities, condition at first evaluation and reason for referral are analyzed. Hospital records and treatment details are extracted from charts and Institutional folders. Therapeutic indication and treatment option details are assessed. A total of 2203 thyroid cancer patients undergoing evaluation and treatment are found in the Institutional records. According to the current staging system, T4a cancers are 309. Airway has been compromised in 144 cases. All patients have been referred after receiving indicative workup imaging or airway-related symptoms. Well-differentiated histology is reported in 97; non-differentiated pattern is described in the remaining ones. Airway endoscopy is performed in all patients prior to every treatment planned. In 37 cases, the airway is found to get benefit from resection with curative intent; stenting has been indicated in 41 cases while tracheostomy has been performed in 44 cases as permanent treatment option. Rigid bronchoscopy is apparently a mandatory preliminary step for patients undergoing resection and reconstruction of a segmental airway tract. Tracheostomy is performed when the disease could not be submitted to exeresis or when the tumor biology shows a tumultuous disease. Forty patients had a stable symptoms relief after stenting. The rate of patients presenting with respiratory symptoms due to thyroid cancer infiltrating the airway is decreasing thank to screening programs and the greater attention to early detection. When possible, the segmental resection and reconstruction of the compromised airway produces good outcome and represents a surgical subspecialty requiring a multidisciplinary approach with specific technical competences. Stenting and tracheotomy are end-stage treatment with possible stable outcome for highly variable time span.

Current Indications for Surgical Treatment of Primary Hyperparathyroidism in the Elderly.

This study presents the results of surgery in the elderly for primary hyperparathyroidism (PHPT) from a single institution's experience. We retrospectively analyzed 898 cases of surgically treated PHPT, divided into two groups: 135 elderly patients (A) and 763 patients younger than 65 years (B). PHPT was symptomatic in 68.8 per cent patients in group A and in 81.6 per cent in group B. Unilateral temporary recurrent laryngeal nerve palsy was observed in 0.9 per cent in group A and 0.1 per cent in group B (P > 0.05). No cervical hematomas, mortality or major cardiovascular, neurological, respiratory or metabolic postoperative complications were registered. All the patients evaluated at one year had improvement in the quality of life, with increase of bone mineral density (BMD) in 85.6 per cent and 79.8 per cent of patients in groups A and B, with no significant differences between symptomatic and asymptomatic patients. Parathyroidectomy in elderly PHPT patients is safe, with rate of morbidity similar to what observed in younger individuals. Further investigations are recommended to confirm the role of surgery as an effective approach in elderly PHPT patients.

Surgical treatment of secondary hyperparathyroidism in elderly patients: an institutional experience.

BACKGROUND: Secondary hyperparathyroidism in elderly fragile patients presents clinical difficulties due to severity of symptoms and related comorbidity. The optimal surgical approach for this group of patients is still debated. AIM: The aim of the study was to define the optimal technique of parathyroidectomy in elderly patients with secondary hyperparathyroidism. METHODS: Retrospective analysis in a series of 253 patients including 35 elderly individuals at a single institution was carried out. Postoperative parathyroid hormone decrease, surgical complications and symptoms control were analyzed for all patients in relation to the types of parathyroidectomy performed. RESULTS: In elderly patients, total parathyroidectomy was the most used approach. Subtotal parathyroidectomy was mostly reserved for younger patients suitable for kidney transplantation. No elderly patients treated with total parathyroidectomy were autotransplanted. No significant difference in surgical complications was observed between younger and elderly patients and considering the different procedures. Adequate symptom control after surgery was achieved in almost 90% of patients. A limited rate of recurrence requiring repeat surgery was observed only after subtotal parathyroidectomy. DISCUSSION: Considering the features of all types of parathyroidectomy, very low recurrence rate, contained postoperative hypocalcemia and limited complications following total parathyroidectomy, might represent specific advantages for elderly patients. CONCLUSIONS: Total parathyroidectomy without parathyroid transplantation is safe for elderly patients with secondary hyperparathyroidism and a good alternative to the well-established total parathyroidectomy with autografting.

Breast cancer and reconstruction: can surgical technique, reconstructive time and adjuvant treatment influence the result?

INTRODUCTION: Some techniques for the total reconstruction of the breast, regardless of the complexity, have specific complications, with varying degrees of morbidity. Therefore, we wanted to identify the most frequent complications of the main techniques used for breast reconstruction, and compare the relation to the relevant independent variables. METHODS: Our study was conducted by examining the medical records of patients who had received complete reconstruction of the breast after a mastectomy due to breast cancer from January 2008 to December 2010, with a minimum follow-up of 3 years postoperatively. The data collected, such as the time of intervention, reconstruction techniques, operating time, and adjuvant treatment, were statistically correlated to the presence of complications. RESULTS: Of the 40 total breast reconstructions analyzed, the technique in which they were used expanders followed by replacement with implants showed the lowest prevalence of complications (16.7%, p <0.000). Some surgical techniques have shown particular complications. The operative time for transplant transverse rectus abdominis musculocutaneous flap (363.57 ± 59.91 min) was significantly higher than that required for the techniques that use alloplastic materials (155.71 ± 38.02 min, p = 0, 01), but similar to that for the latissimus dorsi flap (309.69 ± 77.66 min). The operative time, the timing of reconstructive surgery, and type of adjuvant treatment was not correlated with the incidence of complications. CONCLUSIONS: Each technique has its indications, contraindications and complications. The application of each technique must be tailored to the individual characteristics of each patient. KEY WORDS: Adjuvant treatment, Reconstructive surgery, Results, Surgical procedure.

A Gelatin-Thrombin Matrix Topical Hemostatic Agent (Floseal) in Combination With Harmonic Scalpel Is Effective in Patients Undergoing Total Thyroidectomy: A Prospective, Multicenter, Single-Blind, Randomized Controlled Trial.

BACKGROUND: Hemostasis during thyroidectomy is essential; however, the safest, most efficient, and most cost-effective way to achieve this is unclear. This randomized, multicenter, single-blind, prospective study evaluated the efficacy and safety of using different hemostatic approaches in patients undergoing total thyroidectomy. METHODS: Patients aged ≥18 to 70 years were randomized to Floseal + a harmonic scalpel (HS), Floseal alone, HS alone, or standard total thyroidectomy. Primary endpoint was 24-hour drain output. Secondary endpoints included surgery duration and complications. RESULTS: Two hundred and six patients were randomized to Floseal + HS (n = 52), Floseal alone (n = 54), HS alone (n = 50), and standard total thyroidectomy (n = 50). The 24-hour drain output was lower in the Floseal + HS group compared with standard thyroidectomy. Floseal + HS also had a shorter surgery time (P < .0001) versus the other 3 treatments. CONCLUSION: Floseal + HS can be effective at reducing postsurgical drain output and provides a complementary hemostatic approach in patients undergoing total thyroidectomy.

Thoracic duct lesions in thyroid surgery: An update on diagnosis, treatment and prevention based on a cohort study.

INTRODUCTION: Thoracic duct fistula at the cervical level is a severe but rare complication following thyroid surgery, particularly associated to lateral dissection of the neck and to mediastinal goiter. METHODS: we retrospectively analyzed chylous fistulas observed in a cohort of 13.224 patients underwent surgery for thyroid disease since 1986 to 2014, in the Unit of Endocrine Surgery, S. Maria University Hospital, Terni, Italy. RESULTS: We observed 20 cases of chylous fistula. Thirteen patients underwent primary surgery in our institution while the remaining 7 cases had been referred to our Department from other hospitals for an already diagnosed lymphatic leak. Surgical procedures carried out included total thyroidectomy for mediastinal goiter in 4 patients, total thyroidectomy for cancer in 2 patients, unilateral functional lymphadenectomy in 11 patients and bilateral in 3. Intraoperative repair was carried out in 4 cases. Of the remaining 16 cases, 4 of the 6 fistulas with low flow leakage healed in about 30 days of conservative treatment, 2 cases instead required surgical repair. All 10 patients with "high-flow" fistula underwent surgery. Despite surgery was performed later, postoperative course in patients with late surgical repair is similar to what observed in those patients with early surgical repair. Both groups underwent cervical drainage removal in post-operative day 4. CONCLUSION: Healing of a cervical chylous fistula can be achieved by conservative medical therapy (nutritional and pharmacological) but in case of therapeutic failure with rapid decrease of general condition, the surgical approach is necessary. In our experience, duct ligation after unsuccessful conservative treatment, is the only resolutive treatment.

Thyroid cancer invading the airway: diagnosis and management.

INTRODUCTION: Aim of this study is to analyze outcome and the decision making process to approach airway invasion by thyroid tumors. METHODS: Retrospective study of 30 years experience in thyroid surgery for cancer invading airway. Clinical records, surgical and pathology reports have been analyzed to assess which principles and procedural details are significant to facilitate efficient diagnosis, staging and treatment. Medical therapy was not evaluated. RESULTS: Out of a consecutive series of 2165 thyroid cancer patients, T4a cancers are 303 (14%). Airway invasion was found in 141 (6.5%) cases. Well-differentiated pattern was determined in 110 (78%) while other histology was reported in 31 (22%). Airway-related symptoms have been recorded in 111 (78%) patients. Flexible bronchoscopy was performed in all patients. Rapidly evolving disease or non-resectable airway was found in 105 (74.5%) cases. Permanent tracheotomy was performed in 43 (30.5%) cases, airway lumen restoration with or without stenting in 39 (27.7%), laryngectomy in 8 (5.7%), segmental airway resection and reconstruction in 28 (19.9%). Perioperative mortality was recorded after palliative treatment only. In resected patients, completely radical surgery was not always achievable. All patients with positive margin after resection underwent adjuvant treatment and showed comparable survival to radical surgery patients after 5 years. Tumor relapse occurred in 8 (28.6%) cases (distant or locoregional). Patients with unresectable disease require treatment for symptoms relief but survival is poor. CONCLUSION: Although some patients are currently referred with a severely advanced disease, the indication for tracheotomy, salvage procedures or supportive care has decreased over time. Resection is feasible for differentiated tumors with an overall good outcome.

Surgical approach to mediastinal goiter: An update based on a retrospective cohort study.

AIM: Surgery for mediastinal goiters (MG) is indicated for compression symptoms and risk of malignancy. Total thyroidectomy by cervicotomy is universally considered the standard surgical approach to MG. In selected cases sternotomy or a thoracotomy are used. Options of the operative technique and practical surgical problems are analysed. METHODS: A retrospective analysis of twenty-eight-years on 1767 cases of MG in a referral centre for endocrine surgery was carried out. All patients underwent standard preoperative study and CT based surgical planning. Surgery was performed by an experienced surgical team with standard technique via cervical approach or in selected case via sternotomy or thoracotomy. Clinical records were examined. RESULTS: Total thyroidectomy was performed in all cases. A cervical approach was used in almost 99% of patients. Significant shorter surgical time was observed for surgery via the cervical approach vs sternotomy and thoracotomy. Benign struma was observed in 1503 patients and a carcinoma in 264. We observed postoperative bleeding in 0.5% of cases, permanent monolateral recurrent laryngeal nerve palsy occurred in 1.3%, bilateral palsy in 0.6%, transient and permanent hypoparathyroidism in 14% and 4.1% respectively. CONCLUSION: MG may be approached by a cervicotomic access only with a clear knowledge of potential risk and complications of the surgical manoeuvres. Sternotomy or of a thoracotomy are indicated only in selected cases but their inapplicability may be really dangerous in those MG not otherwise resectable. MG should be referred only to specialized centre.

Approach to lymph node metastases in sporadic medullary thyroid carcinoma An istitutional experience.

AIM: Analyse the impact of aggressive surgical treatment with accurate lymphadenectomy in medullary thyroid carcinoma. MATERIALS AND METHODS: We retrospectively analysed 152 patients affected by medullary thyroid carcinoma, divided in two groups, considering outcome and surgical complications. RESULTS: Primary surgical treatment with thyroidectomy plus central and lateral neck dissection, offers significant reduction in post-operative calcitonin levels, reduced recurrences and limited complications. DISCUSSION: Accurate lymphadenectomy, according to the international guidelines and the main results of clinical studies, is the only treatment combined to total thyroidectomy which offers improved outcome in medullary thyroid carcinoma since inefficacy of chemotherapy and radiotherapy. CONCLUSIONS: Surgery is the unique and fundamental therapy for patients affected by medullary thyroid carcinoma. Extended neck dissection combined to precocious diagnosis and strict follow-up might be considered the standard of treatment of medullary thyroid carcinoma. KEY WORDS: Complications, Lymphadenectomy, Medullary carcinoma, Prognosis.

Surgical morbidity of cervical lymphadenectomy for thyroid cancer: A retrospective cohort study over 25 years.

INTRODUCTION: Prognosis of thyroid cancer is strictly related to loco-regional metastases. Cervical lymphadenectomy has a specific oncologic role but may lead to significant increase of morbidity. Aim of the study is the analysis of surgical morbidity in cervical lymphadenectomy for thyroid cancer. METHODS: We retrospectively analyzed 1.765 thyroid cancers operated over a period of 25 years at S. Maria University Hospital, Terni, University of Perugia, Italy. Type of lymphadenectomy, histology and complications were analysed. RESULTS: A prevalence of differentiated and medullary cancers was observed (respectively 88% and 7.2%). Central lymphadenectomy was carried out in 425 patients, lateral modified and radical lymphadenectomy respectively in 651 and 17 cases. Following central neck dissection we observed: bilateral and unilateral temporary recurrent nerves palsy respectively of 0.7% and 3.5%, unilateral permanent palsy in 1.6% of cases, temporary and permanent hypoparathyroidism respectively in 17.6% and 4.4%. After lateral neck dissection we observed: intra and post-operative haemorrhage respectively in 2% and 0.29%, respiratory distress in 0.29%, lesions of facial nerve in 0.44%, of vagus in 0.14%, of phrenic nerve in 0.14%, of hypoglossal nerve in 0.29%, of the accessory nerve, transient in 1.34% and permanent in 0.29%, permanent lesion of cervical plexus in 0.29%, salivary fistula in 0.14% and chylous fistula in 1.04% of patients. Student's t test was used to compare groups when appliable. CONCLUSION: Central and lateral cervical lymph node dissection are associated to severe morbidity. Correct indication, surgical expertise, high volume of patients and early multidisciplinary management of complications is the key of an acceptable balance between oncologic benefits and surgical morbidity.

Thyroid nodule morphology affects the efficacy of ultrasound-guided interstitial laser ablation: a nested case-control study.

PURPOSE: The literature reports a wide range of percentages of ablation in the treatment of thyroid nodules. The aim of this nested case-control study was to evaluate whether the different morphological (well-defined vs. agglomerate) characteristics of nodules affect the success rate. MATERIALS AND METHODS: We selected 20 patients with a single and /or dominant well-defined nodule (group 1) and 20 with a nodular formation resulting from the fusion of multiple nodules (group 2). All the nodules were treated by the laser method receiving the same energy. RESULTS: At 6 months, patients in group 1 showed a greater decrease in volume than those in group 2. These differences were more evident after 12 months. CONCLUSIONS: Our study demonstrates that the efficacy of laser treatment can be predicted by nodule morphology and contributes to explaining the wide differences in the percentages of ablation reported in literature.

Surgical management of mediastinal goiter in the elderly.

AIM: Mediastinal goiter (MG) is characterized by compression symptoms such choking, dyspnea, sleeping apnea and dysphagia. It is significantly observed in elderly patients who due to comorbidity are associated to increased surgical risk. Total thyroidectomy is indicated to treat tracheal compression. Cervicotomy is the most used surgical access. AIM of the study was the evaluation of the role of surgery in the treatment of MG in the elderly. METHODS: A retrospective analysis of twenty-eight-years on 1721 (390 over 80-years-old) cases of MG in a referral center for endocrine surgery was carried out. CT was used as a standard in the preoperative study. Surgery was performed by an experienced surgical team with standard technique via cervical approach or in selected cases via sternotomy or thoracotomy. Clinical records were examined. RESULTS: Patients were divided into two groups: older and younger than 80-years-old. Total thyroidectomy was performed in all cases and via a cervical approach in almost 99% of patients. Tracheal dislocation and tracheomalacia were prevalent in elderly patients and were treated conservatively. Benign struma was observed in 1463 patients and a carcinoma in 258. Larger thyroid weight was observed in the elderly. The rate of complications was similar between groups. CONCLUSION: Total thyroidectomy via cervical approach is the treatment of choice for MG in the elderly. It should be treated only in referral centers with adequate caution for elderly patients to achieve complete cure with limited complications.

Breast cancer in older women: what factors affect the treatment?

Background. Elderly women with breast cancer are considered underdiagnosed and undertreated, and this adversely affects their overall survival. Between January 2009 and December 2010, 143 patients were admitted and treated for breast cancer at the Azienda Ospedaliera "S. Maria" Terni-Italy. The patients were divided into three groups: 70-74, 75-79, and 80 years and older. Results. Lumpectomy was performed in 42% of all patients, while mastectomy was done in 46% of patients. Adjuvant therapy such as chemotherapy, radiation therapy, and hormonal therapy were done in 12%, 25%, and 38%, respectively. Forty-seven percent of patients with positive lymph nodes received chemotherapy. Eighty-six percent of patients who were estrogen receptor-positive received adjuvant hormonal therapy. Overall five-year survival was only 14% for the ≥80 age group, compared to that of 32% and 35% for the 70-74 and the 75-79 age groups, respectively. Conclusions. Surgery was performed in majority of these patients, about half received lumpectomy, the other half mastectomy. Adjuvant therapies were frequently excluded, with only hormonal therapy being the most commonly used. Overall five-year survival is significantly worse in patients ≥80 years with breast cancer.

The role of surgery in the treatment of thyroid anaplastic carcinoma in the elderly.

INTRODUCTION: Anaplastic thyroid carcinoma (ATC) is characterized by local invasiveness, risk of recurrence and very poor prognosis. METHODS: We retrospectively analysed the multimodality treatment of ATC in 79 patients considering the impact of surgery on survival. RESULTS: Patients were divided in two age groups A and B (cut-off 75 years) and in two size subgroups (cut-off 5 cm). Surgery was performed in 78.5% patients of group A and 32.4% of B (p < 0.05). Radiation respectively in 73.8% and 43.2% (p < 0.05). Tracheostomy and endoprosthesis were used in 45.2% and 16.6% in group A and in 43.2% and 35.1% in group B. The use of tracheostomy was significantly higher (p < 0.05) in larger tumours. In group B comparing operated and not operated patients significant difference in survival was observed for larger tumours (p = 0.043). In Kaplan Meir analysis significant difference in survival was observed comparing surgical and no surgical patients of all four subgroups. Surgery plus radiotherapy offered a significant better outcome in smaller tumours (p = 0.017). Considering the effect of the single treatment, compared to no treatment at all, survival is significantly improved by surgery for smaller and larger tumours respectively with 4.42 (p = 0.001) and with 3.5 months (p = 0.0001) and by radiotherapy respectively with 3.44 and with 3.28 months (p = 0.047 and p = 0.0001). CONCLUSION: In elderly patients with ATC, although poor prognosis, surgery is still fundamental in the multimodality treatment with significant advantage in selected patients. Nevertheless most of elderly patients with large tumours are suitable only for palliative management.