case_images: PMC6098919_01
case_images: Well-defined lesion, anteromedial to the right external iliac vessels.
case_images: CRIS2018-9139281.001.jpg
case_images: PMC6098919_01_CRIS2018-9139281.001.jpg
case_images: fig1
case_images: MRI revealed a well-defined regular contour lesion, measuring 5.3 x 4.8 cm with isointense signals on T2-weighted images, anteromedial to right external iliac vessels (Figure 1).
case_images: PET/CT scan showing well-defined heterogeneously enhancing lesion in the right iliac fossa along the anterior abdominal wall.
case_images: CRIS2018-9139281.002.jpg
case_images: PMC6098919_01_CRIS2018-9139281.002.jpg
case_images: fig2
case_images: PET/CT scan (Figure 2) showed a well-defined heterogeneously enhancing lesion in the right iliac fossa abutting the adjacent bowel loops measuring approximately 4.9 x 5.1 cm.
case_images: Intraoperative picture showing pedunculated mass arising from the caecum.
case_images: CRIS2018-9139281.003.jpg
case_images: PMC6098919_01_CRIS2018-9139281.003.jpg
case_images: fig3
case_images: Operative findings revealed 5 x 4 cm solid thin pedicled, well encapsulated, and mobile mass arising from the caecum, without being adherent to surrounding bowel loops or other structures (Figure 3).
case_images: Hematoxylin and eosin stain of caecal endometrial stromal sarcoma, showing round to oval spindle-shaped nuclei with nuclear atypia.
case_images: CRIS2018-9139281.004.jpg
case_images: PMC6098919_01_CRIS2018-9139281.004.jpg
case_images: fig4
case_images: Histopathological examination revealed features of high-grade endometrial stromal sarcoma (Figure 4).
case_images: Immunohistochemistry picture showing CD10 positivity.
case_images: CRIS2018-9139281.005.jpg
case_images: PMC6098919_01_CRIS2018-9139281.005.jpg
case_images: fig5
case_images: Immunohistochemistry revealed CD10 (Figure 5), estrogen receptor (ER, Figure 6), and progesterone receptor (PR, Figure 7) positivity.
case_images: Immunohistochemistry picture showing estrogen receptor positivity.
case_images: CRIS2018-9139281.006.jpg
case_images: PMC6098919_01_CRIS2018-9139281.006.jpg
case_images: fig6
case_images: Immunohistochemistry revealed CD10 (Figure 5), estrogen receptor (ER, Figure 6), and progesterone receptor (PR, Figure 7) positivity.
case_images: Immunohistochemistry picture showing progesterone receptor positivity.
case_images: CRIS2018-9139281.007.jpg
case_images: PMC6098919_01_CRIS2018-9139281.007.jpg
case_images: fig7
case_images: Immunohistochemistry revealed CD10 (Figure 5), estrogen receptor (ER, Figure 6), and progesterone receptor (PR, Figure 7) positivity.