Which of the following statement(s) regarding gastric leiomyosarcoma is/are correct?
A. Leiomyosarcomas occur with peak frequency in the 2nd and 3rd decades
B. The primary histological indicator of aggressive behavior is the number of mitoses per microscopic field
C. Leiomyosarcomas are usually radiosensitive
D. Lymphadectomy is not indicated during resection because metastases are usually hematogenous
Answer:B
Which of the following statement(s) regarding gastric leiomyosarcoma is/are correct?
A. Leiomyosarcomas occur with peak frequency in the 2nd and 3rd decades B. The primary histological indicator of aggressive behavior is the number of mitoses per microscopic field C. Leiomyosarcomas are usually radiosensitive D. Lymphadectomy is not indicated during resection because metastases are usually hematogenous