Malignant histiocytoses (M group)
| Localization . | Subtype . |
|---|---|
| Primary MH | |
| Skin | |
| Lymph node | Histiocytic |
| Digestive system | or |
| CNS | IDC |
| Other or disseminated | or |
| Secondary MH to | LC |
| Follicular lymphoma | or |
| Lymphocytic leukemia/lymphoma | indeterminate cell |
| Hairy cell leukemia | or |
| ALL | not specified |
| Histiocytosis (LCH, RDD, others) | |
| Another hematologic neoplasia |
| Localization . | Subtype . |
|---|---|
| Primary MH | |
| Skin | |
| Lymph node | Histiocytic |
| Digestive system | or |
| CNS | IDC |
| Other or disseminated | or |
| Secondary MH to | LC |
| Follicular lymphoma | or |
| Lymphocytic leukemia/lymphoma | indeterminate cell |
| Hairy cell leukemia | or |
| ALL | not specified |
| Histiocytosis (LCH, RDD, others) | |
| Another hematologic neoplasia |
ALL, acute lymphoblastic leukemia.