Skip to main content

Table 1 Clinicopathologic characteristics of gastrointestinal tumors (GISTs)

From: Clinicopathologic features and prognostic grouping of gastrointestinal stromal tumors (GISTs) in Pakistani patients: an institutional perspective

Characteristic

Frequency (%)

Gender

 Male

32 (61.5%)

 Female

20 (38.51%)

Age (years)

 Mean

53.4 (18–71 years)

 Age groups (years)

  < 30

3 (5.8%)

  31–50

18 (34.61%)

  > 50

31 (59.6%)

Primary/metastatic

 Primary

48 (92.3%)

 Metastasis

4 (7.74%)

Site

 Stomach

30 (57.7%)

 Small intestine

10 (19.2%)

 Large intestine

08 (15.4%)

 Liver

04 (7.7%)

Size (cm)

 Mean

9.4 (2–16)

 Size groups (cm)

  < 2

1 (1.9%)

  2–5

6 (11.5%)

  5–10

20 (35.5%)

  > 10

22 (42.3%)

Morphology

 Spindle

39 (75%)

 Eptheloid

4 (7.5%)

 Mixed

9 (17.3%)

Grade (mitotic activity)

 Low grade (< 5/50HPFs)

23 (44.2%)

 High grade (> 5/50HPFs)

29 (55.8%)

Necrosis

 Present

10 (19.2%)

 Absent

42 (80.8%)

Prognostic groups

 Very low risk

5 (9.63%)

 Low risk

11 (21.2%)

 Moderate risk

5 (9.6%)

 High risk

28 (53.8%)