Purpose: Triple-negative breast cancer (TNBC) has a poor outcome compared to other subtypes, even in those with early disease. Immune checkpoint inhibitors (ICIs) have been approved in metastatic diseases and are being tested as a neoadjuvant strategy also. The response to ICIs is largely determined by the programmed death ligand 1 (PDL1) score, which also acts as a prognostic marker for outcomes. Here, we report the proportion of PDL1 expression in non-metastatic TNBC and its correlation with response to chemotherapy and outcomes. Methods:We included all patients who had non-metastatic TNBC treated with neoadjuvant chemotherapy, followed by surgery with/without adjuvant radiotherapy between September 2011 and November 2017. PDL1 testing was carried out on pre-treatment tumour cells with immunohistochemistry (Ventana SP142) and was correlated with pathological response, relapse-free survival (RFS) and overall survival (OS). PDL1 staining was interpreted as negative or positive (more than 1% staining).Results: A total of 107 patients were included for analysis with a median age of 47 years (28-65 yrs). The PDL1 expression of more than 1% was seen in 31 (28.97%) patients. After a median follow-up of 55 months (range: 4-93 months), median RFS and OS were not reached. PDL1 expression did not affect the achievement of pathological complete response (pCR). However, PDL1 expression improved OS (p = 0.016) and trend towards RFS (p = 0.05). Patients who achieved pCR had better RFS and OC compared to those who did not. Conclusion:Our study shows PDL1 expression in 29% of the cases. PDL1 expression leads to better RFS and OS. Also, pCR improves survival.

This paper reports a patient with a history of breast cancer, who presented with altered sensation to the right lower lip and chin. An orthopantomogram showed a probable dentigerous cyst associated with an unerupted lower wisdom tooth, which was closely related to the inferior dental canal. The tooth and cyst were enucleated under general anaesthesia. The subsequent histopathology report concluded that the cyst contained metastatic adenocarcinoma from a primary breast tumour.

Background: Addressing the mental health needs of cancer patients and their caregivers improves the quality of care the patient receives in any cancer care ecosystem. International practice currently encourages integrated care for physical and mental health in oncology. The coronavirus disease (COVID-19) pandemic has affected the delivery of healthcare services across the world. The current research paper is on the psycho-oncology service provision for hospitalised cancer patients before and during the COVID-19 pandemic.Methods: All patients who were referred to psycho-oncology services during the study period of 1 month, in the two successive years of 2019 and 2020, were included in the study. Retrospective data were collected from the centralised electronic medical records for patients. Data included cancer diagnosis, reason for admission, admitting team and reason for a psychiatric referral. Other parameters that were measured were the timing of the psychiatric assessment, psychiatric diagnosis and psycho-oncology care provided, which included psychological interventions carried out and medications prescribed. The overall institutional data on cancer care provision are also presented in brief to provide context to the psycho-oncology services.Results: Integrated psycho-oncology services reviewed and managed patients round the year in the hospital where the study was conducted. During the 1-month study period, in 2019 and 2020, the total number of hospitalised cancer patients managed by the services was 74 and 52, respectively. During the study period of 2020, 292 patients with cancer who were being treated in the hospital had tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) tested on reverse transcription-polymerase chain reaction (RT-PCR) and 50 members of healthcare staff also tested positive. The most Research

Background: Neuroendocrine carcinoma of the gallbladder (NECGB) is a rare pathological entity. They are found to be aggressive cancers. Treatment strategies are based largely on extrapolation from other small cell cancers. Survival is poor compared to adenocarcinoma. Data from low-and middle-income countries are sparse. Methods: All patients with metastatic NECGB treated in our centre were identified. Their treatment details were captured from electronic medical records. Baseline characteristics were noted and survival was estimated using Kaplan-Meir method. Results: A total of 15 patients were included. The median age was 55 years. Large cell comprises 2/15 and small cell was found in 13/15 patients. Chemotherapy was platinumbased in 12 patients. The response to first-line chemotherapy was partial in 3 (20%), stable disease in 2 (13.3%) and progressive disease in 10 (66.6%). After a median duration of follow-up of 12 months, the median progression free survival was 3 months and the median overall survival was 5 months. Conclusion: The outcomes of small cell gallbladder cancer are dismal, despite good response rate. More prospective data are required.

Background: Ovarian germ cell tumours constitute a heterogeneous group of neoplasm with malignant potential being seen in 5% of cases. There is limited data on treatment outcomes of patients with malignant ovarian germ cell tumours (MOGCT). Here, we present our hospital audit of patients with MOGCT. Material and methods:This is a retrospective data review of patients with MOGCT treated between May 2011 and December 2019. Patients were treated with staging laparotomy and adjuvant chemotherapy, wherever applicable. Surveillance was allowed for those at low risk for recurrence. Clinicopathologic features and treatment details were recorded, and survival analysis was performed.Results: Sixty-five patients with a median age of 25 years (range: 11-52 years) were treated during the study period. The most common histology was immature teratoma in 35.3% of cases. International Federation of Gynecology and Obstetrics stage IC was the most common stage of presentation (47%). Surveillance was advised for 12.3% of cases. Systemic therapy was given in 51 (78%) patients. At a median follow-up of 46 months (range: 1-109 months), the median progression-free survival (PFS) was not reached. Fiveyear PFS was 79.3% (95% CI: 65.8-88). The most common toxicity was febrile neutropenia (22%) among those who received systemic therapy. Conclusion:Immature teratoma was the most common histology in our series. The majority presented in the early stage. MOGCT is a highly curable disease with surgery and systemic therapy.