Real-World Experience of Patient's Compliance and Clinical Outcomes for Trimodality Treatment for Esophageal Cancer: a Study from a Cancer Center in North-East India.

Preoperative chemoradiotherapy is a standard treatment for patients with locally advanced, resectable esophageal cancer. The treatment completion rates impact the survival outcomes (Eyck et al J Clin Oncol 39(18):1995-2004, 2021). Thus, we aimed to estimate the effect of neoadjuvant chemoradiotherapy (NACRT) in terms of treatment completion rates and survival in this subset of patients and bring out the clinical outcomes in that context. This was a retrospective study done at a tertiary cancer center in North-East India. The study period was from 1 January 2018 to 31 December 2021. We included patients diagnosed with locally advanced and resectable esophageal cancer (cT2-3NanyM0) involving the middle and/or lower thoracic esophagus and who were planned for trimodality treatment in the Joint Tumor Board. Out of the 82 patients who were planned for trimodality treatment, all were squamous cell carcinomas. We found that 54.9% of patients completed the entire trimodality treatment. The median age was 56 years (range 34 to 73 years). The male to female ratio was 59:23. Adverse events, of any grade, were seen in 76% of patients who received NACRT. Fatigue (66%) was the most common toxicity. The common hematologic toxicities were neutropenia and anemia (7.3% each). A total of 45 patients (54.9%) were able to complete all the three modalities of treatment. Transthoracic esophagectomy was the preferred approach (84.4%). The site of anastomosis was in the neck of all the patients. Anastomotic leak was seen in 17.7% of patients. Postoperative pulmonary and cardiac complications occurred in 31.1% and 8.9% of patients respectively. The 30-day mortality was 6.7% (three deaths). A pathological complete response was seen in 35.6% among patients who underwent an esophagectomy. R0 resection was achieved in 93.3% of patients. The median overall survival and disease-free survival were 19 months and 17 months respectively. The completion rate of trimodality treatment in the real-world scenario was found to be low in our study, the reasons for which need to be identified and effectively resolved. Oncological outcomes were similar to the published literature.

Early-Onset Gastric Cancer from a Geographic Area of High Gastric Cancer Incidence in North-East India: a Retrospective Study.

We aim to report about the clinico-pathological characteristics of early-age gastric cancer in North-East India. It is a retrospective and observational study conducted in a tertiary care cancer centre in North-East India. We reviewed physical case records and the hospital electronic medical record system. The study population included all patients of age 40 years or less, with a confirmed diagnosis of gastric adenocarcinoma, who received treatment in the institute. The duration of the study was from 2016 to 2020. Data was collected using a pre-designed proforma, and the results were presented as percentages, ratios, median values and range. A total of 79 patients with early-age gastric cancer were found during the study period. There was female preponderance (45:34). Out of the total, 43% presented in stage IV. Most of them had good performance status (87.3% had ECOG 0-2), and none of them had documented co-morbid illness. Poorly differentiated adenocarcinoma and signet ring cell carcinoma were seen in 36.7% and 25.3% patients, respectively. Only 25 patients (31.6%) underwent definitive surgery, and they had a high nodal burden with a median metastatic lymph nodal ratio of 0.35 (range 0 to 0.91). Out of them, 40% developed systemic recurrence within a short span of time (median time to recurrence being 9.5 months). Peritoneal recurrence was the most common site of failure (80%). Early-age gastric cancer has been associated with aggressive pathological features and poor clinical outcomes in North-East India.

Outcomes of Patients Undergoing Major Surgery for Cancer with COVID-19 in the Postoperative Period.

The aim of our study was to report about the clinical outcomes of patients who underwent major surgery for cancer and developed COVID-19 in the postoperative period. A retrospective and observational study was done in the Surgical Oncology Division of a tertiary care cancer hospital in North-East India. The study period was from 1st April 2020 to 31st December 2021. Patients with a confirmed diagnosis of cancer who underwent a major surgery and developed COVID-19 in the postoperative period, within the same hospital stay were included in the study. Data was obtained from a prospectively maintained database and case records. Descriptive statistics were used to state the results in median values, range and percentages. A total of 22 patients developed COVID-19 in the postoperative period during the study period out of a total of 1402 patients operated during that time period (1.57%). The have been followed up for a median period of 16 months (range 2 to 18 months). The median age at presentation was 50 years (range 25 to 74 years). The incidence of co-morbidities was 27.3%. The median duration of ICU stay was 3 days (range 0 to 9 days) and median duration of hospital stay was 22 days (range 9 to 55 days).. The postoperative mortality rate was 18.2%. COVID-19 in the postoperative period in patients undergoing major abdominal and thoracic surgeries for cancer caused high postoperative mortality and prolonged hospital stay.

Pelvic Exenteration for Locally Advanced Rectal Cancer: an Initial Experience from North-east India.

Pelvic exenteration is a surgery done to achieve margin negative resection in locally advanced rectal cancer infiltrating pelvic organs anterior to it. A retrospective observational study of patients undergoing pelvic exenteration for locally advanced rectal cancer was done at a single surgical unit of a tertiary care cancer centre. The period of study was from 1st January 2019 to 30th June 2021. A total of twelve patients underwent pelvic exenteration for locally advanced rectal cancer during the study period. The median duration of surgery was 310 min (range 250 to 380 min). The median duration of hospital stay was 14 days (range 12 to 30 days). Seven patients had documented postoperative complications, either major or minor, with a complication rate of 58.3%. Three patients required re-admission for complications. Two patients had COVID19 infection in the postoperative period but had uneventful recovery. Margin negative resection (R0) was achieved in eight patients (66.67%). Pelvic exenteration for locally advanced rectal cancer is a definitive surgery associated with a high morbidity rate. Supplementary Information: The online version contains supplementary material available at 10.1007/s13193-022-01529-3.

Reconstruction and Outcome of Foot Defects Following Oncological Resection-Experience from a Cancer Centre in North-East India.

Solid tumours around the foot are rare and include soft tissue sarcomas, skin and bone malignancies. Extended soft tissue defects due to oncological resection result in the loss of shock-absorbing and friction resistant tissue, which leads to altered walking patterns and pain. Replacement of plantar tissue requires soft tissue resistant to weight, pressure and shear stress. The other important desired goal of foot reconstruction is short wound healing time in order to allow adjuvant therapy at stipulated time. This is a retrospective study from March 2016 to October 2019. A total of twenty-one (n = 21) patients were operated for foot malignancies during this period in our institute and the resulting defects were reconstructed using various methods. Different reconstructive surgeries were performed depending on tumour size, location and general health status of patients. The length of hospitalization and the presence of local postoperative complications were assessed. Functional outcomes were measured in terms of MSTS score. Average age of the series is 53.1 years. Sixty-six percent of the patients (n = 14) presented with tumour at the weight bearing areas and 33% patients (n = 7) at the non-weight bearing areas of the foot. Fifty-seven percent of patients (n = 12) presented with malignant melanoma of foot, squamous cell carcinoma was seen in 33% (n = 7) patients and 4% patients (n = 1 each) presented as osteosarcoma and malignant peripheral nerve sheath tumour respectively. The mean MSTS score in patients with weight bearing areas (location) is statistically significant (p = 0.031). There is a significant correlation between the surgical complications and follow up MSTS score (p = 0.046) which signifies that flap related complications result in lower MSTS score. The mean MSTS score was 22.71/30. Complications were observed in three cases which included partial flap necrosis, graft loss and foot stiffness. Simple skin grafts to local flaps maybe a viable option in a limited resource setting based on the location of defect. Free tissue transfer is the ideal choice in case of weight bearing areas to achieve acceptable outcomes.

Clinico-epidemiological profile and treatment outcomes in patients with squamous cell carcinoma of the esophagus following docetaxel-based neoadjuvant chemotherapy: experience from a cancer care center in Northeast India.

BACKGROUND: Squamous cell carcinoma of the esophagus ranks as the most common cause of cancer incidence and mortality in males and the second most common in females. Surgery alone is associated with poor long-term survival. Neoadjuvant chemoradiation and perioperative chemotherapy without radiation have been tried to improve survival rates. METHODS: We retrospectively evaluated the neoadjuvant chemotherapy in forty-eight patients with non-metastatic, non-cervical squamous cell carcinoma of the esophagus with a docetaxel-based three-drug regimen to improve complete pathological response rates. RESULTS: The median age of presentation was 52 years, with male preponderance. All the patients received three cycles of docetaxel-cisplatin-fluorouracil-based chemotherapy. A complete pathological response to neoadjuvant chemotherapy was seen in 8 patients (17%). Rates of grade 3 hematological toxicities were seen in 12% of patients, with no observed grade 4 toxicity. The most common non-hematological toxicity was grade 3 alopecia (seen in 40%) and grade 2 nausea/vomiting in 8% of patients. At a median follow-up of 26.5 months, 2-year survival for the patients receiving chemotherapy and surgery is 66%. CONCLUSIONS: Preoperative chemotherapy with a taxane-based triple-drug regimen is a reasonable approach in squamous cell carcinoma of the esophagus, associated with improvement in complete pathological response rates, increases complete resection rates, with manageable toxicity.

Morbidity Following Groin Dissection in Malignancy Remains a Challenge: an Experience from North-East India.

Inguinal lymph nodal dissection is notoriously associated with high morbidity. Various risk factors and technical modifications have been described in the past to overcome complications like lymphedema, wound breakdown, and infection which adversely affect the postoperative outcome and quality of life of the patient. This is a retrospective observational study from 1 January 2016 to 31 December 2019 of patients who underwent inguinal/ilio-inguinal block dissection for malignancy. Lymphedema was the most frequent morbidity seen (24%). The mean hospital stay of patients following surgery was 9.7 days (range 4 to 28 days). The inguinal drain was removed on a mean of 17.7 days (range 4 to 21 days), while mean iliac drain removal time was 11.7 days (range 4 to 21 days).

Postoperative pancreatic fistulas after pancreaticoduodenectomy for malignancy: A Northeast Indian tertiary cancer center study.

BACKGROUND AND AIM: Postoperative pancreatic fistula (POPF) is an important cause of major morbidity and mortality after pancreaticoduodenectomy. We intend to estimate the incidence and study the risk factors and outcomes of patients who developed this dreaded complication. METHODS: This is a retrospective observational study. We included all patients who underwent pancreaticoduodenectomy at a specialized surgical unit of a single tertiary care cancer center in Northeast India. The period of study was from 23 April 2012 to 27 December 2019. The 2016 update on the definition of POPF by the International Study Group for Pancreatic Fistula was used to define the complication. Chi-square test and Fischer's exact test were applied to categorical variables. t-test was used to quantify mean difference among continuous variables. P value <0.05 was considered statistically significant at 95% confidence interval. RESULTS: A total of 59 patients underwent pancreaticoduodenectomy during the study period with almost equal distribution among males and females (29 and 30 patients respectively). The mean age of the patients was 54.0 years (range 20-72). Grade A, B, and C pancreatic fistulas were seen in five (8.5%), three (5.1%), and two (3.4%) patients, respectively. Preoperative hyperbilirubinemia, pancreatic duct size ≤3 mm, hypoalbuminemia, preoperative biliary decompression, and prolonged duration of surgery were identified as risk factors for POPF. POPF also resulted in increased 90-day mortality (20%). CONCLUSION: POPF remains a potentially life-threatening complication of pancreaticoduodenectomies. The knowledge and management of modifiable risk factors for this condition may help in mitigating this problem.

Sentinel Lymph Node Biopsy Using a Single-Dye Technique in a Cancer Center of North-East India: Cancer Epidemiology, Screening and diagnosis.

Background Sentinel lymph node (SLN) is the first node to receive the drainage directly from a tumor. SLN biopsy can be done in lieu of a formal lymphadenectomy in selected clinically node-negative cancers and minimizes morbidity compared with the latter. Methods This prospective study was done in patients with operable clinically node-negative breast cancer, penile cancer, and malignant melanoma of extremities in a cancer center of North-east India from January 2019 to December 2019. All the patients underwent formal lymph nodal dissection after the SLN biopsy. Besides intraoperative frozen section study of the sentinel node(s), all the specimens, including the sentinel node(s), were subjected to paraffin section histopathology. Results SLN was identified successfully in 96% of patients. Mean number of sentinel node(s) dissected was 2.3. Study of SLN biopsy with methylene blue dye for staging was done with 100% sensitivity and 95.3% specificity. The SLN procedure was able to negatively predict the drainage nodal basin in 100% with an overall accuracy of staging of 96.5%. The true-positive rate noted was 88.8%, and the false-positive rate was 4.6%. Conclusions SLN using a single-dye technique reliably identifies a sentinel node. This procedure can be safely adopted in patients with node-negative cancers as mentioned above to pathologically study the drainage basin.

Impact of COVID-19 Pandemic on a Tertiary Care Center's Surgical Volume and Outcomes: a Single Institutional Study from Northeast India.

In this study, we aimed to compare the surgical volume and outcomes between this COVID-19 period and data from non-COVID-19 period of last year. A retrospective observational study was done in one single surgical unit of a dedicated oncology center in a peripheral location in India. The comparison was done between patients undergoing major cancer surgery during the COVID-19 pandemic period of 1st April to 30th June 2020, when a nation-wide lockdown was in force, to a comparable period of last year. Statistical analysis was done using SPSS software 20.0. A total of 72 patients underwent major cancer surgery during this period, with surgery for breast cancer (n = 26) being the major sub-site operated. This was a significant decrease from the total 209 major cancer surgeries performed during a similar period of last year (2019) (p < 0.05). There were several reasons for the decrease in surgical numbers, including the difficulty in travel and accommodation during the lockdown period. The mean distance of patient's residence from the treating hospital was 45.7 km (range 4 to 165 km). Public transport was in a limbo and inter-state travel was restrictive with mandatory quarantine rules in effect. Morbidity associated with major surgeries was observed to be significantly less during the COVID-19 period compared to the pre-COVID-19 times (8.3% vs 17.2% with a p value of < 0.05), which can probably be attributed to the lesser number of complex surgical procedures being performed. There was no significant difference between the total mortality percentages (2.8% vs 3.8%). A total of 156 PPE kits were used (3-4/per patient) throughout the in-hospital care of the surgical patients included in this study. In the midst of a pandemic, the delivery of surgical cancer care is an essential service and although the surgical volume is significantly hampered due to various reasons, the outcomes are largely unaffected.

Feasibility and Outcomes of Multivisceral Resection in Locally Advanced Colorectal Cancer: Experience of a Tertiary Cancer Center in North-East India

Purpose: Locally advanced colorectal cancer may require an en bloc resection of surrounding organs or structures to achieve complete tumor removal. This decision must weigh the risk of complications of multivisceral resection against the potential survival benefit. The purpose of this study is to review a single-center experience of feasibility of en bloc multivisceral resections for locally advanced colorectal carcinoma and to examine the effect of surgical experience on immediate outcome and rate of R0 resections. Methods: This is a study of 27 patients who underwent multivisceral resection for locally advanced colorectal carcinoma which was performed at our institute from January 2016 to December 2019. Among the 27 patients aged between 21 and 76 years (mean age, 48.67±7.3 years), 13 were males and 14 were females. Overall 18 patients had primary colon carcinoma and 9 had primary rectal carcinoma. All rectal cancer patients received neoadjuvant chemoradiation. All patients underwent surgery with curative intent. All patients underwent open surgery of which 66.7% underwent colectomy, 14.8% underwent anterior resection, 11.1% underwent Miles procedure, and 7.4% underwent pelvic exenteration. Results: The mean operative time was 268.14±72.2 minutes and the median amount of blood units transfused was 2.07 units. The mean hospital stay was 13.67±3.4 days. Histologically, 44.4% of patients had well-differentiated adenocarcinoma and 55.6% had moderately differentiated adenocarcinoma. The final histopathological examinatio n revealed malignant infiltration of the adjacent organs in 19/27 patients (70.4%). Pathological complete response was seen in 2 patients. R0 resection rate achieved was 96.3%. Lymph node metastasis was seen in 66.7% of patients with colon cancer and 11.1% with rectal cancer with overall mean number of harvested lymph nodes being 12.44±3.01. Postoperative complications were identified in 7 patients (25.9%), while mortality was seen in 2 (7.4%). Conclusion: Multivisceral resection for advanced colorectal cancer invading into the adjacent organ may be performed with acceptable morbidity and mortality.

A study of Human Epidermal Growth factor receptor-2 [HER-2] in Carcinoma Oesophagus [Single Institutional Tertiary cancer centre study from North-East part of India].

BACKGROUND: Oesophageal cancer both squamous cell [SCC] and adenocarcinoma have poor outcomes with high morbidity and mortality. Our hospital-based registry for year 2017-2018 showed that oesophageal cancer constituted 22.7% of annual case load. The main objective of this study was to determine the presence of HER-2 receptors in patients with oesophageal carcinoma in our region. METHODOLOGY: From September 2018 to September 2019, data regarding expression of HER-2 receptors was analysed in 133 patients of oesophageal carcinoma. Data were statistically described as frequencies (number of cases) and percentages where appropriate. Chi-square and Fischer's exact test was used to find out the association between categorical variables. A P value less than 0.05 was considered as statistical significant at 95% confidence interval. The statistical analysis was performed using SSPS [statistical package for the social sciences] software version 17.0. RESULTS: A total of 133 patients were taken into study. Majority of patients were males (96) with mean age of 52 years. Squamous cell carcinoma was predominant histology. HER-2 receptor positivity was seen in 6.01% of patients. Patients with HER-2 receptor positivity presented in advanced stage with poor functional status and poor grades of differentiation. Statistically significant correlation of Her-2 expression was seen with stage (p = 0.001) and pathology of tumour (p = 0.0001). CONCLUSION: Squamous cell carcinoma of oesophagus still predominates in North-eastern part of India. For studying the role of effective targeted therapies knowledge of frequency of HER-2 receptor positivity is of utmost importance in our population, and our study aims to answer this question. The present study shows low prevalence of HER-2 neu overexpression in our community, probably due to disproportionately high incidence of SCC compared to adenocarcinoma. Patients with HER-2 receptor positivity presented in advanced stage with poor functional status and poor grades of differentiation.

A study of outcomes, technical safety, and feasibility of D-2 lymphadenectomy in gastric cancer.

BACKGROUND AND AIM: Lymph node dissection in gastric cancer had been controversial, but recent data have led us to the conclusion that D-2 dissection should be the standard of care for potentially curable advanced gastric carcinoma. In this study, we present our single-institution experience of D-2 lymph node dissection. METHODS: From January 2013 to September 2018, 115 patients of gastric cancer were treated with D-2 gastrectomy, 91 of whom met the criteria for study analysis. Data were statistically described as frequencies and percentages where appropriate. Survival curves were plotted using the Kaplan-Meier method, and Cox regression was used to assess the risk among groups. A P value <0.05 was considered to be statistically significant at 95% confidence interval. RESULTS: The majority of patients (86.8%) had Clavien-Dindo grade I postoperative surgical complications; 90-day mortality was seen in five (5.5%) patients. Patients with stages I, II, and III had survival rates of 100%, 71.4%; 53.2%, 44.4%; and 27.8%, 28.1%, respectively, for ages <55 and >55 years. Overall recurrence free survival rates were 26 and 28% for <55 years and >55 years, respectively, with a P value of 0.570. On multivariate analysis, positive distal margin and multivisceral resection had a statistically significant hazard ratio. CONCLUSIONS: This retrospective study conducted in our institute on patients with gastric cancer undergoing D-2 lymphadenectomy has shown that the addition of D-2 lymph node dissection, when performed at high-volume centers, have acceptable morbidity and mortality rates. This can be seen from our grades of postoperative surgical complications, 90-day mortality, and overall 5-year survival.

Nasojejunal Feeding Is Safe and Effective Alternative to Feeding Jejunostomy for Postoperative Enteral Nutrition in Gastric Cancer Patients.

Background and Aim Carcinoma of the stomach is one of the leading causes of mortality worldwide. Surgery for gastric cancer in the form of total or distal gastrectomy is definitive treatment. Feeding jejunostomy (FJ) though improves postoperative nutritional status and outcome, it is not devoid of its complications. In this study, we present the outcomes of nasojejunal (NJ) feeding and FJ and complications associated with them. Materials and Methods It is both retrospective and prospective observational study in patients with gastric cancer undergoing surgery. Patients were divided into two groups: those who underwent FJ and those who underwent NJ route of feeding placed intraoperatively. Results A total of 279 patients of gastric cancer who underwent surgery were taken into study, of which, 165 were male and 114 females. FJ was done in 42 and NJ in 237 patients, respectively. Gastrectomy + NJ was done in 128 patients, gastrectomy + FJ in 27 patients, gastrojejunostomy + NJ in 109 patients, and FJ in 15 patients. We had three patients of bile leaks in FJ group, of which one patient had intraperitoneal leak who needed re-exploration; rest of the two had peri-FJ external leaks, who were managed conservatively. Most of the complications of NJ group were minor. Conclusion Our study of 279 patients in gastric cancer has shown that FJ is sometimes associated with major complications with increased hospital stay and morbidity when compared with NJ tube feeding without any difference in nutritional outcomes. Hence, NJ route of postoperative enteral nutrition can be considered as an alternative to FJ wherever feasible in view of its technical safety and minor complications and morbidity.

Bacteriological Profile and Antibiotic Sensitivity Pattern of Clinical Isolates in a Tertiary Cancer Care Center in the Northeast India.

Background This study was performed to determine the bacteriological profile and antibiotic sensitivity pattern of culture samples of patients with cancer at our institute. The study was undertaken to formulate an antibiotic policy for the treatment of infection in these patients. Materials and Methods The study was performed in the Department of Microbiology of a regional cancer center during the period from January 2017 to December 2017. Samples were collected under all aseptic precaution, and they were processed as per the Clinical and Laboratory Standard Institute Guideline 2017. Results A total of 464 clinical samples (urine, blood, sputum, pus, etc.) were collected and processed for culture, of which 198 (42.67%) samples showed culture positive that were identified as per standard recommended procedures and antibiotic susceptibility testing was performed on isolates as per the Clinical Laboratory Standard Institute guidelines 2017. Escherichia coli (48), Staphylococcus aureus, (45) Klebsiella pneumoniae (52), Coagulase-negative Staphylococcus (17), and Pseudomonas aeruginosa (15) were most commonly encountered. Of the 132 Gram-negative isolates, 101 (76.5%) were extended-spectrum ß-lactamase producers. Among the 45 staphylococcal isolates, 18 (40%) were methicillin-resistant S . aureus. Conclusion The present study reveals microbiological profile in patients attending our cancer institute.

Fungal profile and antifungal susceptibility pattern of candidiasis in esophageal cancer patients.

AIM: This study was carried out to determine the fungal profile and antifungal susceptibility pattern in the brushing samples of candidiasis in patients with carcinoma of esophagus. MATERIALS AND METHODS: The study was carried out in the Departments of Microbiology and Surgical Oncology of a regional cancer center from January 2017 to December 2017. Samples were collected under all aseptic precaution and Clinical Laboratory Standards Institute guidelines 2017 was followed for antifungal susceptibility testing. RESULTS: A total of 132 endoscopy brushing samples were collected from histological proven esophageal cancer patients and processed for fungal culture. Of which, 75 (56.81%) samples showed culture positivity and were recruited. Candida albicans in 40 (53.33%), Candida krusei in 25 (33.33%), Candida tropicalis in 7 (9.33%), and Candida glabrata in 3 (4%) patients were seen. Among the 40 C. albicans isolates, all were sensitive to caspofungin - 40 (100%), 34 (85%) showed sensitivity to fluconazole, and 32 (80%) showed sensitivity to flucytosine. C. krusei and C. tropicalis showed 100% sensitivity to caspofungin, and C. glabrata isolates showed 100% resistance to caspofungin and 80% resistance to Amphotericin B. CONCLUSION: The present study revealed the emergence of multidrug-resistant, nonalbicans Candida isolates in cancer esophagus patients with candidiasis in northeast India.

Radical Gastrectomy: Still the Gold Standard Treatment for Gastric Cancer-Our Experience from a Tertiary Care Center from Northeast India.

Gastric cancer (GC) is common in the northeast and southern parts of India. Radical surgery is the cornerstone of treatment and offers the only chance for cure. This study was conducted to assess the outcomes of all resectable gastric cancers that presented to our tertiary cancer center in Northeast India. All patients undergoing upfront surgery for gastric cancer with curative intention between 2012 and 2017 were included in the study. A total of 116 patients who underwent upfront radical gastrectomy were included in the study. Males (58.6%) were more common than females (41.4%). Mean age at presentation was 56.12 years (range 26-89). The most common mode of presentation was pain abdomen (53.8%). The most common location of tumor was the distal part (81%) followed by the proximal part (10.3%). The most commonly done procedure was distal radical gastrectomy (56.9%) followed by subtotal gastrectomy (32.8%). Median number of lymph nodes isolated was 14. Fifty-four patients received adjuvant chemotherapy while 32 patients received adjuvant chemoradiation (CTRT). At a median follow-up of 14 months (range, 2-78 months), overall 5-year survival was 23.75% (mean survival 33.77 months, median survival 24 months). The 5-year survival for stages I-III was 100%, 26.25%, and 11.25%, respectively (P < 0.001). Though perioperative chemotherapy has a role in gastric cancer, it is not the substitute for radical D2 gastrectomy which is still the gold standard treatment especially in high-volume centers.

A Study of Hormonal Receptors in Esophageal Carcinoma: Northeast Indian Tertiary Cancer Center Study.

Background Esophageal cancers, both squamous cell and adenocarcinoma, have poor outcomes with high morbidity and mortality. Our hospital-based registry for the year 2017 to 2018 showed that esophageal cancer constituted 22.7% of annual caseload. Most of our patients present in advanced stages. The aim of this article was to study the role of hormonal receptors in patients with esophageal cancer. Methods This is a single-institution, prospective, observational study in patients with esophageal carcinoma. Hormonal receptors (estrogen receptor [ER]-α and progesterone receptors) were studied in tumor tissue. Of 160 patients, receptor status was analyzed in 133 patients. Chi-square test was used for the correlation of categorical variables. The value of p < 0.05 was considered as statistically significant. Results A total of 133 patients was taken into the study of which 96 were males and 37 were females. The mean age of patients was 52 years. Carcinoma esophagus was predominantly seen in males. Estrogen and progesterone receptors were positive in 9.02 and 4.51% of the study population, respectively. Patients with hormonal receptor positivity presented with poor functional status, higher grades of dysphagia, higher stage, and most of the tumors were poorly differentiated with statistically significant p -values. Conclusion Despite recent advances in various fields of oncology, outcomes of esophageal carcinoma have not improved significantly. Hence, a study of new pathways of pathogenesis in carcinogenesis of esophageal carcinoma is essential. Few recent evidences including our study shows that the hormonal milieu is responsible in the pathogenesis of carcinoma esophagus. The utilization of this data and future study of the role of hormonal therapy might lead to improved outcomes in patients with carcinoma esophagus.

Reverse sural flap - A feasible option for oncological defects of the lower extremity, ankle, and foot: Our experience from Northeast India.

BACKGROUND: Soft-tissue management around the lower third of the leg and foot presents a challenge to the surgeon. To achieve local control of tumor, additional surgical margins are required, thus creating large soft-tissue defects. The reverse sural artery flap (RSAF) is a popular option for many of these defects. MATERIALS AND METHODS: This is a retrospective study of 26 patients who underwent resection of tumor around the lower leg, ankle, and foot, and reconstruction with RSAF was performed at our institute from 2012 to 2018. RESULTS: Among the 26 studied patients, aged between 22 and 71 (mean age: 50.8) years, 5 were female and rest were male. The most common site of involvement by tumor was heel (42.3%), followed by sole (26.9%). The most common histopathological diagnosis was melanoma (61.5%), followed by squamous cell carcinoma (26.9%) and soft-tissue sarcoma (11.5%). CONCLUSION: The distally based sural flap is a reliable flap for the coverage of soft-tissue defects following oncological defects of the distal lower extremity and foot.