Source, year | Macroscopic findings | Components of Mature Teratoma | Architectural patterns of carcinoid tumor | Cytologic features of carcinoid tumor | Mitotic rate of carcinoid tumor* | Immuno-phenotype of carcinoid tumor* | |
---|---|---|---|---|---|---|---|
 | Side/Gross | Site/Size, cm |  |  |  |  |  |
Kojiro et al, 1976 [2] | Left/Polycystic with smooth and nodular external surface | NP/17 | Mucous secretory glands, columnar epithelium, mature hyaline cartilage, smooth muscle | NP | Finely granular eosinophilic cytoplasm, uniform rounded nuclei with coarse chromatin and small nucleoli | 0/10 HPF | NP |
Fetissof et al, 1984 [3] | Right/Dilated sac filled with purulent exudate in horseshoe kidney with lower poles connected by broad isthmus | NP/2 | Transitional and mucinous columnar epithelium with occasional cilia, smooth muscle, ossified chondroid plaques, nerve bundles with ganglion cells | Anastomosing ribbons intermixed with solid nests | NP | NP | SER+, GLU+, SOM+, ACTH-, CAL-, GAS-, INS-, MOT-, NEU- |
Lodding et al, 1997 [1] | Right/Gray-white firm nodule in horseshoe kidney with broad connecting bridge in midline | Lower pole/2 | Mature bone | Organoid | Uniform cells | NP | PCK+, NSE+, CHR+, SYN+, S-100+, SER+, PSA- |
Yoo et al, 2002 [4] | Left/Well circumscribed, tan-pink, glistening, focally hemorrhagic, primarily solid | Lower pole/3.5 | Mucinous tall columnar epithelium, mature smooth muscle, mature bone | Anastomosing ribbons intermixed with solid nests | Monotonous small cells with finely stippled chromatin and inconspicuous nucleoli | 0/10 HPF | PCK+, NSE+, CHR+ |
Kim et al, 2004 [5] | Right/Well defined solid, yellowish tan | Upper and mid poles/3.5 | Mucinous columnar and pseudostratified columnar epithelium with occasional cilia, mature bone | Trabecular and anastomosing ribbons or nests | NP | NP | PCK+, NSE+, CHR+, SYN+ |
Kurzer et al, 2005 [6] | Right/Cyst filled with tan-brown friable material and three irregular tan-brown stones | Mid-lower pole/1 | Transitional, colonic, squamous, and non-specific cuboidal epithelium, mature adipose, focal osseous metaplasia | Nests and cords | Small cells with peripheral palisading | NP | CHR+ |
Current case | Right/Cyst with irregular pale tan wall and focal calcifications | Middle pole/2 | Urothelial-type and colonic epithelium, focal mature bone | Trabecular and anastomosing ribbon-like nests | Monotonous small round cells with peripheral palisading, and "salt-and-pepper" chromatin pattern | 0/10 HPF | SYN+, CD 56+, PCK+, THY+, CK 7-, CK 20-, CAR-, PR-, ER-, S-100-, Melan-A-, INS-, TTF-1-, CHR-, |