Mast cell sarcoma is a rare, aggressive neoplasm composed of cytologically malignant mast cells presenting as a solitary mass. Previous descriptions of mast cell sarcoma have been limited to single ...

Systemic mastocytosis is a rare blood cancer in which abnormal mast cells (a type of white blood cell) build up in your skin and other organs. You might get a variety of symptoms, including itchy skin ...

Allergic diseases, which include allergic rhinitis, allergic asthma, allergic dermatitis, allergic conjunctivitis, anaphylaxis, food or drug allergic reactions, are major diseases involving ...

Mast cell leukemia (MCL) is a rare type of blood cell cancer. It causes the body to produce a large number of mast cells that can affect different areas of the body. MCL is a subtype of mastocytosis.