Metastatic Anorectal Melanoma Presenting as Seizures: An Infrequent Culprit.

Anorectal malignant melanoma is a rare culprit of malignancies in the anorectal region. With a presentation that mimics the vastly more common colorectal tumours, clinical misdiagnosis and diagnostic delays often occur, contributing to a dismal prognosis. The authors report a case of metastatic anorectal malignant melanoma presenting as seizures.

Local Protocol for Management of Low-Grade Appendiceal Mucinous Neoplasm (LAMN).

The management and surveillance of low-grade appendiceal mucinous neoplasm (LAMN) is a confusing topic in the colorectal MDM. This study was aiming to provide a local protocol for our trust for such cases. From prospectively maintained database, patients who underwent appendicectomy between 2011 and 2017 were identified.

Microsatellite instability in hepatocellular carcinoma in non-cirrhotic liver in patients older than 60 years.

Aim: Hepatocellular carcinoma (HCC) in otherwise normal liver is rare, its pathogenesis remains obscure and the literature on the subject is scarce. We investigated microsatellite instability (MSI) in eight elderly patients (median age 70.7, range 63-76 years) without a clinical history of liver disease and who underwent liver resection for HCC in otherwise normal background liver between 2001 and 2005 at King's College Hospital, London.

Lepromatous lymphadenitis masquerading as lymphoma.

A 70-year-old male presented with multiple lymphadenopathy and a strong clinical suspicion of non-Hodgkin's lymphoma. Cervical and axillary nodes were excised and were sent for histopathological evaluation, which revealed aggregates of lepra cells loaded with lepra bacilli. Clinicians practising in leprosy endemic areas should keep lepromatous lymphadenitis in mind while investigating patients with lymphadenopathy.

Infusion of routinely stored blood may limit reperfusion injury to acutely ischemic myocardial cells.

Emergency thrombolysis and restoration of blood supply to acutely ischemic myocardium kills many reversibly injured muscle cells by free radicals generation and calcium influx. Such reversibly injured cells form the major bulk during the initial 10-20 min of ischaemia and in an era where emergency recanalization of arteries is possible, reperfusion injury becomes significant. Therefore, researchers have been trying to find out ways to limit the reperfusion injury by using antioxidants, complement inhibitors or by reperfusion of leucodepleted autologous blood.

Left shoulder region metastasis from hepatocellular carcinoma as an initial presentation--a case report.

Hepatocellular carcinoma metastasis as a soft tissue mass is rare; we came across a 65 years old female who presented with a left shoulder region mass. There was no previous history of any liver disease and liver function tests were normal. Histologically, it turned out to be a metastasis from hepatocellular carcinoma.