Table 4 Pathology outcomes
Variables | Value, n (%) or mean ± SD |
|---|---|
Histologic factors | |
Tumor size (mm) | 32 ± 12 (range, 10–60) |
Final histologic diagnosis | |
Ductal adenocarcinoma | 18 (79 %) |
Adenocarcinoma associated with IPMC | 4 (17 %) |
Mucinous cystadenocarcinoma | 1 (4 %) |
Differentiation | |
Well | 11 (48 %) |
Others | 12 (52 %) |
Harvested LNs | 19.8 ± 9.3 (range, 5–40) |
Metastatic LNs | 2.0 ± 4.1 (range, 0–20) |
Surgical margin positive | 0 |
Stage of tumor (UICC classification) | |
pT1 | 3 (13 %) |
pT2 | 8 (35 %) |
pT3 | 11 (48 %) |
pT4 | 1 (4 %) |
pN0 | 9 (39 %) |
pN1 | 14 (61 %) |
p stage | |
IA | 2 (8.5 %) |
IB | 5 (22 %) |
IIA | 2 (8.5 %) |
IIB | 13 (57 %) |
III | 1 (4 %) |