case_images: PMC6814325_01
case_images: Showing the dilated proximal jejunum, intussusception and collapsed distal bowel
case_images: PAMJ-33-214-g001.jpg
case_images: PMC6814325_01_PAMJ-33-214-g001.jpg
case_images: f0001
case_images: Trietz (Figure 1, Figure 2). This was excised en-bloc and sent for histology.
case_images: Gross picture of the resected jejunal segment showing a single black-grey mass arising from the jejunal wall
case_images: PAMJ-33-214-g002.jpg
case_images: PMC6814325_01_PAMJ-33-214-g002.jpg
case_images: f0002
case_images: Trietz (Figure 1, Figure 2). This was excised en-bloc and sent for histology.
case_images: Histological section showing malignant spindle shaped cells in the submucosa. The overlying mucosa is intact. H&E x100
case_images: PAMJ-33-214-g003.jpg
case_images: PMC6814325_01_PAMJ-33-214-g003.jpg
case_images: f0003
case_images: The malignant cells show strong positivity for S-100 on immunohistochemistry (Figure 3, Figure 4, Figure 5).
case_images: Histologic sections showing a higher power view of the malignant spindle melanocytic cells with marked nuclear atypia. Melanin pigment depositions are also evident, few are within melanophages. H&E x400
case_images: PAMJ-33-214-g004.jpg
case_images: PMC6814325_01_PAMJ-33-214-g004.jpg
case_images: f0004
case_images: The malignant cells show strong positivity for S-100 on immunohistochemistry (Figure 3, Figure 4, Figure 5).
case_images: Immunohistochemical section showing cytoplasmic and nuclear positivity of the malignant cells for S100 protein. X400
case_images: PAMJ-33-214-g005.jpg
case_images: PMC6814325_01_PAMJ-33-214-g005.jpg
case_images: f0005
case_images: The malignant cells show strong positivity for S-100 on immunohistochemistry (Figure 3, Figure 4, Figure 5).