Usefulness of simple endoscopic aspiration cytology of pancreatic juice for diagnosis of early pancreatic neoplasm. A prospective study.
For detection of early cancer of the pancreas, endoscopic aspiration cytology of pancreatic juice without endoscopic retrograde pancreatography was performed in 64 consecutive outpatients who had symptoms or findings that suggested pancreatic disease. Patients with positive or suspicious cytologic results or abnormal US findings were admitted and underwent detailed examinations. Positive and suspicious cytologic results were obtained in 2 and 10 patients, respectively. Of those with positive and suspicious cytologic results, two, and one patient, respectively, were ultimately found to have pancreatic neoplasms. Of these three resected specimens, one was in situ carcinoma and two presented marked atypia. All patients were alive with no evidence of recurrence. No further cases of pancreatic neoplasm were found. Complications from the procedure did not develop in any patient. This technique is useful in the diagnosis of early neoplasms of the pancreas, because it is simple and safe to perform for outpatients.
Nakaizumi
A
A
Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Japan.
Tatsuta
M
M
Uehara
H
H
Takenaka
A
A
Ohigashi
H
H
Ishikawa
O
O
Ishiguro
S
S
D000368:Aged; D003581:Cytodiagnosis; D004724:Endoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000000981:diagnostic imaging / Q000473:pathology; D010189:Pancreatic Juice / Q000166:cytology*; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D019152:Paracentesis; D011446:Prospective Studies; D011859:Radiography; D013396:Suction