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Updated: Jun 5, 2026
04:34
Surgical Treatment of an Endolymphatic Sac Tumor
Published on: May 26, 2023
[A rare costal tumor].
Mona Mlika1, Aida Ayadi-Kaddour, Hajer Racil
1Departement de Pathologie, Hopital Abderrahman Mami, Tunis, Tunisie.
La Tunisie Medicale
|January 27, 2011
Summary
Costal hemangioma is a rare bone tumor, often mistaken for malignant growths. This case highlights its benign nature and excellent prognosis after surgical removal, with no reported recurrences.
Area of Science:
- Oncology
- Surgical Pathology
Background:
- Primary costal tumors are uncommon, with malignant neoplasms predominating.
- Osseous hemangiomas constitute 1% of all bone tumors, with costal involvement being exceedingly rare (1% of cases).
- Fewer than fifty cases of costal hemangioma have been documented in medical literature.
Observation:
- A 46-year-old female presented with chest pain, necessitating investigation for a potential costal tumor.
- Radiological imaging could not definitively exclude malignancy, leading to surgical resection of the posterior rib arch.
- Histopathological examination confirmed the diagnosis of costal hemangioma.
Findings:
- Microscopic analysis confirmed the diagnosis of costal hemangioma.
- The patient experienced no tumor recurrence six years post-surgery, indicating a favorable outcome.
- Costal hemangioma, though rare, exhibits a good prognosis with no documented cases of recurrence.
Implications:
- This case underscores the importance of considering benign entities like hemangioma in the differential diagnosis of costal tumors.
- Histological confirmation is crucial for definitive diagnosis, as radiological features can be ambiguous.
- Surgical resection appears to be an effective treatment, leading to long-term disease-free survival for costal hemangioma.
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