Table 1. Patients medical features.

Characteristics	Number of cases	Percentage (%)
Sex (n=160)
Male	105	65.62
Female	55	34.38
Sex ratio	–	1.9
Age (years)
<20	1	0.62
21-40	11
41-60	34	21.25
61-80	92	57.5
>80	22	13.75
Smoking history
Male smoker	52	32.5
Female smoker	0	0
Male non-smoker	24	15
Female non-smoker	55	34.38
Not mentioned	29	18.12
Alcohol history
Alcoholism (only males)	33	20.6
Not mentioned	52	32.5
Symptoms and signs
Jaundice	148	92.5
Abdominal pain	152	95
Right hypocondrium pain	145	90.6
Vomiting and nausea	138	86.3
Weight loss	140	87.5
Dark urine	102	63.75
Pruritus	105	65.6
Tumour site
Head of the pancreas	144	90
Body of the pancreas	9	5.63
Tail of the pancreas	7	4.37
Histopathology
Well differentiated adenocarcinoma	72	45
Moderately differentiated adenocarcinoma	33	20.62
Poorly to moderately differentiated adenocarcinoma	30	18.75
Infiltrant adenocarcinoma	10	6.25
Poorly differentiated carcinoma	7	4.37
Non differentiated carcinoma	5	3.12
Not mentioned	3	1.89