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Table 1 Clinicopathologic characteristics of cases

From: p53 immunostaining pattern is a useful surrogate marker for TP53 gene mutations

Characteristics

No of patients

% of patients

Sex

 Male

69

51.1

 Female

66

48.9

Age

  < 60

55

40.7

  ≥ 60

80

59.3

Primary site

 Anus

2

1.5

 Brain

7

5.2

 Breast

6

4.4

 Large intestine

107

79.3

 Lung

2

1.5

 Ovary

6

4.4

 Small intestine

1

0.7

 Stomach

2

1.5

 Unknown

2

1.5

Diagnosis

 Adenocarcinoma

106

78.5

 Carcinoma

2

1.5

 Endometroid adenocarcinioma

1

0.7

 Gastrointestinal stromal tumor

1

0.7

 Glioblastoma

7

5.2

 Invasive ductal carcinoma

6

4.4

 Malignant brenner tumor

1

0.7

 Mucinous aadenocarcinoma

6

4.4

 Papillary serous carcinoma

4

3.0

 Squamous cell carcinoma

1

0.7

Procedure

 Resection

125

92.6

 Excision

5

3.7

 Biopsy

5

3.7

Neoadjuvant treatment

 Yes

26

19.3

 No

109

80.7