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Congenital generalized fibromatosis with visceral involvement. A case report
Insights
Congenital generalized fibromatosis is a rare condition affecting infants. This case highlights extensive organ involvement and poor prognosis, particularly with lung lesions.
Area of Science:
- Pediatric Pathology
- Developmental Biology
- Oncology
Background:
- Congenital generalized fibromatosis (CGF) is a rare mesenchymal tumor of infancy.
- It is characterized by multiple widespread fibromatous lesions.
- Pulmonary involvement in CGF is associated with a poor prognosis.
Observation:
- A case of CGF in a black male infant is presented.
- The infant exhibited widespread organ involvement including lungs, subcutaneous tissue, pancreas, adrenal glands, lymph nodes, and bone.
- Histological examination revealed broad bands of fibroblastic proliferation in interlobular septa, causing visceral pleural retraction.
Findings:
- The described case expands the understanding of CGF presentation and histology.
- Pulmonary lesions in CGF are linked to a significantly poor prognosis.
- Specific histological features, such as fibroblastic bands causing pleural retraction, were noted.
Implications:
- This case underscores the critical importance of early diagnosis and management of CGF.
- Further research into the etiology and pathogenesis of CGF is warranted.
- Understanding the histological variations may aid in predicting disease progression and outcomes.
Abstract:
A case of congenital generalized fibromatosis in a black male infant with involvement of lungs, subcutaneous tissue, pancreas, adrenal, lymph nodes, and bone is described. Fifteen prior cases with pulmonary involvement are reviewed, emphasizing the poor prognosis associated with pulmonary lesions. This case demonstrated, in addition to previously described histologic features, broad bands of fibroblastic proliferation in the interlobular septa producing retraction of the visceral pleura. Possible etiologic factors are discussed, with suggestions for additional studies in future cases.