This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Spleen, Subject name: Surgery
[{'content': 'Splenectomy is indicated in? \nSelect and explain. \nA. Spherocytosis, B. Pyropoikilosis, C. Elliptocytosis, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. d (All). (Ref. Harrison, Principles of Medicine, 16th ed., 629)INDICATIONS FOR SPLENECTOMY# Trauma# Oncological (Part of enbloc resection/ therapeutic)# Hypersplenism - Portal hypertension & variceal surgery# Hematological- ITP- Hereditary spherocytosis- Hereditary Elliptocytosis- Hereditary pyropoikiolocytosis', 'role': 'assistant'}]