case_images: PMC10651180_01
case_images: a MRI. b Sagittal section. c Coronal section. Cross section shows an endometrial mass.
case_images: cro-2023-0016-0001-534622_F01.jpg
case_images: PMC10651180_01_cro-2023-0016-0001-534622_F01.jpg
case_images: F1
case_images: On pelvic MRI, a mass in the uterus involved deep muscular layer was confirmed as a 5*6 cm mass that appeared to be pelvic lymph node metastasis (Figure 1).
case_images: Histological findings of endometrium: mixed carcinoma of carcinoid and squamous cell carcinoma (a, b); carcinoid carcinoma: neoplastic cells were uniform with small round nuclei, without atypia or mitotic activity (hematoxylin and eosin, scale bar 100 mum) (c, d); squamous cell carcinoma (hematoxylin and eosin, scale bar 100 mum) (e, f).
case_images: cro-2023-0016-0001-534622_F02.jpg
case_images: PMC10651180_01_cro-2023-0016-0001-534622_F02.jpg
case_images: F2
case_images: Squamous cell carcinoma is arranged in the uterine body cavity, accounting for about 30% of the tumor (Figure 2). The histologic features of the tumor and its immunohistochemical profile support the diagnosis of carcinoid of the endometrium with squamous cell carcinoma (Fig. 2).