No.

Age

Sex

Specimen

Key word

Pathological information

A701 : test slide, various cancers + corresponding normal tissues

C3

D3*

f

33

uterus(cervix)

invasive squamous

cell carcinoma

Cervix: Invasive squamous cell carcinoma, large cell, keratinizing (invasion depth: 1.1cm)

with focal lymphovascular permeation

C4

D4*

m

64

esophagus

basaloid

carcinoma

Esophagus, esophagectomy:

Basaloid squamous cell carcinoma

with 1) size: 2.7x2.0x2.0cm.

2) expanding growth.

3) involvement at submucosal space and extension to upper border of proper muscle

layer.

4) intact proximal and distal resection margin.

5) no tumor metastasis to upper paraesophageal lymph node (separately

submitted:0/2)

C5

D5*

m

67

stomach

signet ring cell

carcinoma

Stomach, subtotal gastrectomy:

1..Signet ring cell carcinoma

1. Diffuse infiltrative type

2. With extension to serosa and perigastric fat tissue(SE)

3. Frequent lymphatic permeation and perineural invasion

4. Focally mixed with tubular adenocarcinoma, moderately differentiated

5. Mixed type by Lauren's classification and infiltrative type by Ming's classification

2.. Regional lymph nodes, No.3(6/5), No.4(1/1), No.5(0/0), No.6(9/14), No.7(1/9),

No.8(0/3), No.12(0/1), No.13(0/3), No.17(0/2):(17/38): Tumor metastasis in 17 out of 38

nodes.

C6

D6*

m

70

colon

adenocarcinoma

1.Sigmoid colon, radial sigmoid colectomy:

A. Adenocarcinoma, poorly differentiated, ulceroinfiltrative type with extension to

pericolic fat tissue and is very close to lateral margin (about 0.5mm).

B. Tubular adenoma with high grade dysplasia.

Resection margins, proximal and distal: Free of tumor.

2. Regional lymph nodes, principal(0/7), pericolic(2/22):(2/29): Tumor metastasis in 2 out

of 29 lymph nodes.

*: corresponding normal tissues