Skip to main content

Table 1 Histological features of SPNs in patients above 20 years (n = 21)

From: Clinicopathological and immunohistochemical study of 29 cases of solid-pseudopapillary neoplasms of the pancreas in patients under 20 years of age along with detailed review of literature

Histological Features Number of cases Percentage (%)
Pseudopapillary architecture 21 100%
Solid areas 21 100%
Eosinophilic cytoplasm 16 76.2%
Myxoid stroma 12 57.1%
Hemorrhage 13 61.9%
Infarction 14 66.7%
Fibrosis 10 47.6%
Foamy/ hemosiderin laden macrophages 12 57.1%
Clear cells 15 71.4%
Hyaline globules 16 76.2%
Necrosis 5 23.8%
Cholesterol clefts 5 23.8%
Cystic degeneration 12 57.1%
Microcystic change 11 52.4%
Nuclear grooves 10 47.6%
Mitotic activity 3 14.3%
Atypical cells 3 14.3%
Giant cells 2 9.5%
Calcification 3 14.3%