What is the most common splenic malignancy?

What is the most common splenic malignancy?

• A. Lymphoma
• B. Hemangioma
• C. Angiosarcoma
• D. Metastasis

Answer: (A)

The main idea here is recognizing which splenic tumor is most often malignant. The spleen is a major lymphoid organ, so lymphoid cancers commonly involve it. Lymphoma is the most frequent malignant neoplasm seen in the spleen, often presenting with splenomegaly and sometimes focal nodules or diffuse infiltration on imaging. Hemangioma is benign, not malignant, so it isn’t the answer. Angiosarcoma is very rare and aggressive. Metastases to the spleen do occur, but they are less common than splenic involvement by lymphoma and usually reflect disseminated disease rather than a primary splenic malignancy. So, lymphoma is the best answer because splenic involvement by lymphoid malignancies is more common than primary splenic hemangiomas or angiosarcomas, and more common than isolated splenic metastases.

The main idea here is recognizing which splenic tumor is most often malignant. The spleen is a major lymphoid organ, so lymphoid cancers commonly involve it. Lymphoma is the most frequent malignant neoplasm seen in the spleen, often presenting with splenomegaly and sometimes focal nodules or diffuse infiltration on imaging.

Hemangioma is benign, not malignant, so it isn’t the answer. Angiosarcoma is very rare and aggressive. Metastases to the spleen do occur, but they are less common than splenic involvement by lymphoma and usually reflect disseminated disease rather than a primary splenic malignancy.

So, lymphoma is the best answer because splenic involvement by lymphoid malignancies is more common than primary splenic hemangiomas or angiosarcomas, and more common than isolated splenic metastases.