Table 3 Comparison of antigen expression in surgical specimens by immunochemical staining
Antigens | CD10 | Vimentin | Estrogen receptor | Progesterone receptor | CAM5.2 | CD56 | Chromogranin A | Ki-67 Positive ratio Mitosis |
|---|---|---|---|---|---|---|---|---|
a: Ileal recurrent tumor at 40 years of age (Fig. 4b) | ||||||||
The LGESS section | 1+ | 3+ | 0 | 0 | 0 | 2+ | 0 | 3% < 1/10 HPF |
The NET-like section | 2+ | 1+ | 0 | 0 | 3+ | 3+ | 0 | 5% 5/10 HPF |
b: Disseminated tumor at 46 years of age (Fig. 4a) | ||||||||
1+ | 2+ | 0 | 0 | 3+ | 3+ | 1+ | 15% 15/10 HPF | |
c: Autopsy at 49 years of age (Fig. 4c) | ||||||||
Adenocarcinoma-like section | 3+ | ND | ND | ND | 3+ | 2+ | ND | ND ND |