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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Aliment Pharmacol Ther. 2009 Oct 21;31(2):285–294. doi: 10.1111/j.1365-2036.2009.04173.x

Table 3a. Histology of Benign Cystic Lesions.

Types of Benign Lesion Subjects
IPMN
 Adenoma 9
 Borderline 15
Mucinous Cystic Neoplasm
 Adenoma 24
 Borderline 5
Indeterminate Mucinous Cyst 1
Inflammatory
 Pseudocyst only 27
 Retention cyst only 6
Serous cystadenoma 6
Other
 Lymphangioma 1
 Peritoneal cyst 1
 Simple cyst 1
Total Lesions 96
Table 3b. Histology of Malignant Cystic Lesions

Types of Maligant Lesion Subjects

IPMN
 Carcinoma in-situ 13
 Invasive Cancer 10
Mucinous Lesions
 Carcinoma in-situ 3
 Invasive Cancer 2
Ductal Adenocarcinoma 10
Adenocarcinoma 6
Endocrine Tumor 7
Solid Pseudopapillary Tumor 1
Other
 Acinar cell 2
 Squamous CA 1
 Papillary AdenoCA 1
 Cholangiocarcinoma 1
Total Lesions 57