Related Experiment Video
Updated: Jun 3, 2026
09:31
Orthotopic Implantation and Peripheral Immune Cell Monitoring in the II-45 Syngeneic Rat Mesothelioma Model
Published on: October 2, 2015
Primary "botryoid" embryonal rhabdomyosarcoma in mesentery.
Kiran Agarwal1, Ruchika Kumar Goel, Vandana Puri
1Department of Pathology, Lady Hardinge Medical College, New Delhi, India.
Turk Patoloji Dergisi
|April 8, 2011
Summary
This case report details a rare instance of botryoid embryonal rhabdomyosarcoma in the mesentery of a 30-year-old female, a site and age group not typically affected by this soft tissue neoplasm.
Area of Science:
- Oncology
- Pathology
Background:
- Rhabdomyosarcoma is a malignant soft tissue tumor originating from primitive mesenchymal cells.
- Embryonal rhabdomyosarcoma predominantly affects children under 10, while the pleomorphic variant is more common in adults over 45.
- The mesentery is an exceptionally rare location for botyroid embryonal rhabdomyosarcoma.
Observation:
- A 30-year-old female presented with a rare case of botryoid embryonal rhabdomyosarcoma.
- The tumor was located in the mesentery, an unusual site for this specific subtype.
Findings:
- This report documents a botryoid embryonal rhabdomyosarcoma in an adult female.
- The mesentery is identified as an extremely rare site for this pediatric-predominant tumor.
Implications:
- Highlights the importance of considering rare presentations of embryonal rhabdomyosarcoma in adult patients.
- Expands the known anatomical distribution of botryoid rhabdomyosarcoma, particularly in adult cases.
- Contributes to the limited literature on mesenteric soft tissue neoplasms.
Related Concept Videos
01:20The Retinoblastoma Gene
Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
01:20Embryonic Connective Tissues
During early development, the embryo forms two types of connective tissues— the mesenchyme and mucoid connective tissue.
The mesenchyme is the first connective tissue that emerges in the developing embryo. It consists of loosely arranged multipotent mesenchymal cells and reticular fibers in the extracellular matrix. This loose arrangement allows easy migration of cells, which is essential for germ layer positioning, patterning, and organ morphogenesis during embryonic development. Mesenchyme is...
The mesenchyme is the first connective tissue that emerges in the developing embryo. It consists of loosely arranged multipotent mesenchymal cells and reticular fibers in the extracellular matrix. This loose arrangement allows easy migration of cells, which is essential for germ layer positioning, patterning, and organ morphogenesis during embryonic development. Mesenchyme is...