Table 2 Gross and histomorphologic characteristics of pancreatic cancers in patients with germline ATM pathogenic variants
Tumor size, median (n = 22) | 2.8 cm (range 0.1–4.8 cm) |
|---|---|
Tumor site (n = 22) | |
Head, n (%) | 16 (72) |
Body, n (%) | 3 (14) |
Tail, n (%) | 3 (14) |
Histologic subtype (n = 23) | |
Ductal adenocarcinoma, n (%) | 19 (83) |
Colloid (mucinous non-cystic) carcinoma, n (%) | 3 (13) |
Adenosquamous carcinoma, n (%) | 1 (4) |
Perineural invasion (n = 22) | |
Absent, n (%) | 2 (9) |
Present, n (%) | 20 (91) |
Angiolymphatic invasion (n = 22) | |
Absent, n (%) | 9 (41) |
Present, n (%) | 13 (59) |
Lymph node metastasis (n = 22) | |
None, n (%) | 7 (32) |
1–3, n (%) | 6 (27) |
4 or more, n (%) | 9 (41) |
