Uncommon Presentation of Metastatic Squamous Cell Carcinoma of the Skin and Treatment Challenges.

BACKGROUND Squamous cell carcinoma is one of the most common keratinocytic skin cancers, the other being basal cell carcinoma. It is the second most common skin cancer after melanoma. Cutaneous squamous cell carcinoma is mostly a localized disease.

A Rare Case of Pembrolizumab-Induced Reactivation of Hepatitis B.

Hepatitis B virus (HBV) infection is common across the world, especially in Asia, Africa, Southern Europe, and Latin America. The association of HBV infection in patients suffering from different oncological conditions is well established. Many cases of HBV reactivation have been reported in patients on immunosuppressive chemotherapy and in patients undergoing hematopoietic bone marrow transplantations.

Hepatocellular carcinoma presenting as spinal cord compression in Native Americans with controlled hepatitis C: two case reports.

Background: Hepatocellular carcinoma is a common malignancy in Asia. It is associated with chronic hepatitis B virus or hepatitis C virus infection and alcoholic hepatitis. Commonly, the tumor metastasizes to the lungs, regional lymph nodes, and bone.