Introduction:Postgraduate students spend a sizeable proportion of their time on social media platforms such as WhatsApp and Facebook. This change in our social interaction needs to be accommodated in our teaching methods. To engage them and arouse their curiosity, WhatsApp is an ideal platform. Digital photography by cell phone cameras has made it possible to share cases and discuss them with students round the clock.Objective:The primary aim of the study was to develop sharing and discussion of images using WhatsApp. It also aimed at gathering feedback by means of a questionnaire from pathology residents about their views about the use of WhatsApp for teaching purpose.Materials and Methods:A WhatsApp group by the name “Pathology on the Go” was created with the authors of this study as group administrators and all junior and senior resident doctors (69) as members. The group was used to discuss interesting cases, quiz questions, and other pathology-related academic issues. At the end of 4 weeks, a questionnaire was distributed among the members, and feedback was sought regarding their experience in the group.Results:Over a 4-week period, 16 cases were discussed with 647 posts. A total of 45 participants out of 69 were active participants, and they had an average of 14 posts over the 4-week period. Majority of the participants found the discussions very useful with minimal disruption of the daily routine.Conclusion:There is a need to incorporate Web 2.0 tools such as WhatsApp in our teaching methods to capture as much screen time of the students as possible.
Background:The Indian subcontinent has the highest incidence of oral cavity squamous cell carcinoma in the world. The high incidence of tobacco chewing habit with or without smoking has been found to be the chief culprit. However in a minor subset of patients Human Papilloma Virus may play a role. Materials and Methods: A total of 800 cases of Oral squamous cell carcinoma were included in the study. The patients were given a questionnaire comprising of questions about demographic details and habits. The biopsy samples were routinely processed for immunohistochemistry for p16 (E6H4 clone, CINtec histology, Roche diagnostics). Cases with 2+/3+ positive nuclear staining with more than 75% cells immunopositive were taken as p16 immunopositive as per the AJCC criteria and were further subjected to HPV DNA PCR for which DNA was extracted from the formalin fixed paraffin embedded tissue. Results: Out of 800 OSCC cases 139 (17.37%) showed p16 immunopositivity by AJCC criteria. Out of these, 104 (104/139, 74.8%) cases were positive by HPV DNA PCR for HPV-16/18. Following patient characteristics were associated with a higher proportion of p16 and HPV DNA positivity-urban residence, vegetarian diet, illiteracy, graduate or higher education. No correlation was noted with gender, tobacco smoking or chewing habits, religion, occupation or site of tumor. The p16 immunopositivity was higher in the younger age group with no tobacco habits. Conclusion: A significant proportion of OSCC cases in India are associated with HPV infection. A higher percentage of p16 immunopositivity amongst younger patients with no tobacco habits points towards a distinct subset of patients in whom HPV may be the chief culprit and not just playing a supporting role.
Primary cutaneous aspergillosis is a rare entity, usually caused by A. fumigatus and A. flavus . Here, we present such a case, manifested by ulceration due to A. niger, which remained undiagnosed for a prolonged period. The immunological status was intact, although the patient had associated severe fungal infection. Recurrence of the lesion occurred despite repeated anti-fungal therapies. Anti fungal testing was done based on the broth dilution (M-38A, NCCLS, USA) method. The culture isolate was found to be sensitive to fluconazole and amphotericin B. Continuation of antifungal therapy improved the symptoms, reducing the size of the lesion.
Pediatric nasopharyngeal carcinoma (NPC) is rare and usually poorly differentiated. We report a 14-year-old boy with NPC with metastases to liver, spleen, lymph nodes and bone marrow. The liver metastases closely resembled benign cystic liver disease on imaging; however, they showed intense uptake similar to other metastatic sites on positron emission tomography (PET) scan. A liver biopsy could not be performed on the boy. The boy responded clinically to platinum-based chemotherapy, and all the baseline PET-positive lesions became negative. This case highlights the rarity of splenic and cystic liver metastases in pediatric NPC and demonstrates the potential use of PET/CT in diagnosis, staging and response assessment in metastatic pediatric NPC.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.