PMC5061297_01
Multiple tumor masses in the jejunum (yellow arrows).
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PMC5061297_01_gr1.jpg
fig0005
The operation findings during the exploratory laparotomy included: a 3 cm ulcerative tumor in the lesser curvature side of distal stomach at angularis (Fig. 1); multiple tumor masses in the jejunum (Fig. 2), lymph nodes enlargement in the jejunal mesentery and at the 4th portion of duodenal mesentery, and multiple gall stones in the gall bladder.
Positive immunohistological stain for (A) CK and (B) vimentin.
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PMC5061297_01_gr3.jpg
fig0015
The immunohistochemistry showed CK(+), vimentin(+), P63(-), S100(-), CD117(-), CD34(-), SMA(-), CD30(-), EMA(-), Bc12(-), CD21(-), CD1a(-), CK7(-), CD20(-), WT-1(-) and calretinin(-) (Fig. 3).