A 66-year-old man was referred to our dermatology clinic for a 6-year history of a progressive pruritic rash, refractory to prescribed treatments. On examination, he had widespread follicular papules ...

What Is B-Cell Lymphoma? B-cell lymphoma is a cancer that forms in your white blood cells called lymphocytes. These cells are made by your lymphatic system, which plays an important role in immunity.

The first clinical sign of diffuse large B-cell lymphoma (DLBCL) is a quickly growing, non-painful mass, typically a lymph node in the neck, groin or abdomen, which may be accompanied with type B ...

Angiosarcoma is a rare and aggressive malignant neoplasm that arises from endothelial cells of blood or lymphatic vessels, ...

Chronic inflammation increases the risk of serious health conditions. If you experience signs of inflammation—whether common or atypical—talk to your healthcare provider about getting bloodwork to ...

Armpit pain can have many causes, ranging from injuries and irritants to infections that cause swollen lymph nodes. Less commonly, the pain—referred to as axillary pain—may be due to an autoimmune or ...

Salmonella infection is a rare cause of appendicitis; it can mimic appendicitis or progress to it. Observe patients with atypical histories or advise them to seek medical attention if symptoms ...