8822/1 Abdominal fibromatosis
|Connective, subcutaneous and other soft tissues|
|ICD-O-3 topography code:||C49|
An insidious poorly circumscribed neoplasm arising from the deep soft tissues of the abdomen. It is characterized by the presence of elongated spindle-shaped fibroblasts, collagenous stroma formation, and an infiltrative growth pattern.