Alveolar soft part sarcoma of the uterus.

Two patients with alveolar soft part sarcoma of the uterus are described. One of the sarcomas was a submucosal nodule of the cervix, and the second was a minuscule, incidentally discovered lesion in the corpus. Both lesions contained periodic acid-Schiff-positive, diastase-resistant cytoplasmic granules, and characteristic membrane-bound crystalline inclusion bodies were demonstrated in the cervical lesion.