Lymphoid neoplasm is a malignant tumor that originates from lymphoid cells and encompasses a broad spectrum of diseases including Hodgkin and non-Hodg...

Lymphoma, Hodgkin, X-linked pseudoautosomal is a form of lymphoma that primarily affects the lymphatic system. Although detailed information on the un...

Lymphoma, Hodgkin, Y-linked pseudoautosomal is described as a variant of Hodgkin lymphoma that primarily affects the lymphatic system. It is known by...

Lymphomatoid granulomatosis is a very rare, Epstein-Barr virus–driven lymphoproliferative disorder that most commonly affects adults in their fourth t...

Lymphomatoid papulosis (LyP) is a rare cutaneous condition characterized by chronic, recurrent papulonodular skin eruptions that tend to spontaneously...

Lymphopenia is a condition characterized by a reduction in the number of lymphocytes, a type of white blood cell that plays a crucial role in the immu...

Lymphoplasmacytic lymphoma is a clonal neoplasm characterized by a mixture of small B-lymphocytes, lymphoplasmacytoid cells, and plasma cells that typ...

Lymphoplasmacytic lymphoma without IgM production is a subtype of lymphoma, a cancer affecting the lymphatic system. In contrast to its more common co...

Lymphoproliferative syndrome is a disorder characterized by the excessive proliferation of lymphocytes at various stages of differentiation, which may...

Lymphoproliferative syndrome 1, also known as ITK deficiency, is a primary immunodeficiency disorder characterized by a decreased or absent activity o...

Lymphoproliferative syndrome 2 is a genetic condition characterized by abnormal lymphoid cell proliferation, affecting multiple systems including the...

Lymphosarcoma is an older term used to refer to a type of non-Hodgkin lymphoma that originates in the lymphatic system. It is characterized by a proli...

Lynch syndrome is an autosomal dominant hereditary neoplastic syndrome primarily affecting the colon, with a markedly increased risk for cancers such...

Lynch syndrome 1, also known as hereditary non-polyposis colon cancer type 1, is an autosomal dominant hereditary neoplastic syndrome characterized by...

Lynch syndrome 2 is a hereditary cancer syndrome that predisposes individuals to malignancies, most colorectal cancer, as well as cancers of the endom...

Lynch syndrome 4 is an inherited condition caused by changes in the PMS2 gene. It is passed down in an autosomal dominant pattern, meaning that having...

Lynch syndrome 5 is an inherited condition caused by changes in the MSH6 gene. It is an autosomal dominant syndrome, meaning that a change in just one...