Infantile hypertrophic pyloric stenosis at a tertiary care hospital in Tanzania: a surgical experience with 102 patients over a 5-year period

Table 1 Distribution of patients according to clinical presentation

Clinical presentation	Frequency	Percentages
Non-bilious projectile vomiting	102	100
Weight loss	74	72.5
Failure to pass stool	62	60.8
Dehydration	60	58.8
Gastric peristalsis	45	44.1
Palpable mass	24	23.5
Other symptoms	20	19.6

ISSN: 1756-0500