a. HIV wasting syndrome
b. oral candidiasis
c. pneumocystis carinii pneumonia
22q: which of the following is the most common cause of esophagitis ?
a. reflux oesophagitis
d. high spicy food
23q: which of the following is not a premalignant lesion of the carcinoma esophagus ?
a. mediastinal fibrosis
b. caustic burn
24q: which is the most common cause of nosocomial infections ?
a. admission for elective surgery
b. admission for labour
c. a case of known neoplasm who comes to OP for follow up
d. endoscopic evaluation
25q: which of the following is the stain used to diagnose carcinoma while doing endoscopy ?
a. toluidene blue
b. gentain violet
c. hematoxylin eosin
d. methylene blue