Histopathology Images

Endometrial Stromal Sarcoma

Figure 1: Gross presentation of endometrial stromal sarcoma. Intact bicornuate uterus appears heart-shaped.

Figure 2: Endometrial stromal sarcoma. Cut surface of uterus shows large necrotic mass obliterating the endometrial cavity and reaching up to isthmus.
Figure 3: Microscopic view of endometrial stromal sarcoma with pleomorphic nuclei and marked mitosis (arrow) (H&E, 400x). Figure 4: Microscopic view of high grade endometrial stromal sarcoma infiltrating the myometrium (arrow) (H&E, 100x).
Metaplastic Carcinoma of Breast
Figure 1: Gross appearance of mastectomy specimen with large prominent lump. Figure 2: Cut surface of mastectomy specimen showing large necrotic mass with hemorrhagic areas.
Figure 3: Microscopic examination reveals pure squamous cell carcinoma (metaplastic carcinoma) of the breast (H&E, 100x). Figure 4: Metaplastic carcinoma of breast showing nests of squamous cells infiltrating the stroma (H&E, 100x).