. Author manuscript; available in PMC: 2022 Feb 1.

Published in final edited form as: Mod Pathol. 2021 Mar 26;34(8):1570–1587. doi: 10.1038/s41379-021-00799-6

Table 2.

Immunohistochemical findings of mesonephric and mesonephric-like carcinomas.

Site of origin	Case ID	Tumor histology	Histologic component	PAX8	CK7	GATA3	TTF-1	ER	PR	Calretinin	CD10	WT1	p53	MMR	HNF1b	CK20
Mesonephric cervix	CX8	Mesonephric		P	P			N	N	P	P	N	WT		N
	CX17	Mesonephric
	CX26	Mixed mesonephric and endometrioid	Mesonephric			N	N	N	N		P			R
			Endometrioid			N	N	P	P
	CX33	Mesonephric		P				N	N	P	N		WT
	CX44	Mesonephric			N		N	N	N	P
	CX58	Mesonephric carcinosarcoma		P		P	N	N		P	P		WT	R
	CX62	Mesonephric		P	P	P	N	N	N	N	P	N	WT		N
	CX67	Mesonephric						N	N					R
Mesonephric-like ovary	OV2	Mixed mesonephric-like and serous borderline tumor	Mesonephric	P		P	P	N	N	N		N	WT	R		N
			Serous									P	WT
	OV19	Mixed mesonephric-like and low-grade serous carcinoma	Mesonephric	P		P	N	N		N	N	N			N
			Serous	P				P				P
	OV21	Mixed mesonephric-like and mucinous borderline tumor	Mesonephric	P	P	P	P	N	N	N	P	N			P	N
			Mucinous	P	P	N	N									P
	OV34	Mesonephric-like		P		P	P	N	N			N	WT	R
	OV50	Mesonephric-like		P	P	P	P	N	N	N	P	N	WT	R	P
	OV57	Mesonephric-like		P		P	P	N						R
	OV66	Mesonephric-like		P	P	P	P	N	N	N	N	N	WT	R	P	N
	OV70	Mesonephric-like					P	N
	OV73	Mesonephric-like		P	P	P	P	F	N	N	N	N		R		N
	OV74	Mixed mesonephric-like and serous borderline tumor/low-grade serous carcinoma	Mesonephric	P	P	N	P	N	N	P		N			P
			Serous	P	P	N	N	P	P	N		P			P
	OV75	Mixed mesonephric-like and mucinous borderline tumor	Mesonephric	P	P	P	P	F	N			N	WT	R		N
			Mucinous	P	P	P	P	N	N			N	WT	R		P
	OV77	Mesonephric-like		P			N	N	N			N	WT	R
	OV79	Mesonephric-like carcinosarcoma		P	N		N	N								N
	OV80	Mesonephric-like		P	P	P	P	N	N	P		N			N
	OV81	Mesonephric-like		P		P	N	N	N			N	WT
Mesonephric-like endometrium	EMI	Mesonephric-like		P		N	F	N	N
	EM36	Mesonephric-like					P	N	N	N	N	N
	EM52	Mesonephric-like		P	P	P	N	N	N		P		WT	R	N	N
	EM59	Mesonephric-like		P		P	P	N	N	N	P			R
	EM61	Mesonephric-like		P			N	N	N	N	N		R	N
	EM63	Mesonephric-like carcinosarcoma						N					R
	EM64	Mesonephric-like				P	N	N	N			WT	R
	EM65	Mesonephric-like carcinosarcoma						N					R
	EM68	Mesonephric-like		P	P		P	N	N	N		WT			N
	EM69	Mesonephric-like				P	P	N	N	N		WT	R	N
	EM71	Mesonephric-like		P	P		N	N	N			WT	R		N
	EM72	Mesonephric-like		P		P		N	N		N		R	N
	EM76	Mesonephric-like		P	P			F		N		WT	R

ER estrogen receptor, F focal, MMR DNA mismatch repair proteins, N negative, P positive, PR progesterone receptor, R retained, WT wild-type. Blank not performed.