Adrenal hemangioma: A rare presentation of bleeding incidentaloma: Case report

The adrenal haemangioma, a rare benign vascular tumour, is increasingly detected through abdominal imaging. Just over 70 surgical cases have been reported since 1955. Their potential large size and overlapping imaging features with adrenocortical carcinoma poses a diagnostic challenge. Adrenalectomy is often needed for a definitive diagnosis due to inconclusive imaging. We report the case of a 61-year-old female presenting with an incidental finding of a right-sided 9.5-cm adrenal mass on imaging. Due to the risk of adrenocortical carcinoma with inconclusive imaging findings, an open right adrenalectomy was performed. The patient was discharged after 6 days with no complications. Post-surgical histopathology confirmed a diagnosis of adrenal haemangioma with a secondary adrenal pseudocyst. The presence of an adrenal incidentaloma with discordant radiological features proves to be a diagnostic conundrum. Therefore, in the setting of contradictory radiology and concerning mass size, we recommend adrenalectomy for definitive diagnosis of an adrenal haemangioma.

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A Rare Case of Cavernous Haemangioma of the Adrenal Gland: A Case Report and Review of Literature

Chua¹,

Quake²,

Prasad³

et al. 2022

Cureus

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Cavernous haemangiomas, also known as cavernoma or cavernous angiomas, are clusters of vasculature malformations arising from the endothelial layer of blood vessels. They are commonly found in the central nervous systems, skin, or liver. Rarely, they can also affect adrenal glands, a phenomenon with only 66 cases since the first case was reported in the literature in 1955 and 2018. Adrenal cavernous haemangiomas are typically non-functioning and found incidentally on radiological imaging.Here, we present the case of a 79-year-old male who was referred by a district general hospital to our tertiary centre with an incidentaloma of the left adrenal gland which was first noted in 2014 measuring 6 cm. A repeat computed tomography in 2020 revealed the mass was 20.8 cm. In 2020, the growing mass was causing anaemia and abdominal discomfort due to displacement of the surrounding viscera.The initial radiological impression performed in another hospital of the indeterminate mass was highly suspicious of primary adrenal malignancy. The decision was made to operate prior to biopsy as biopsy was deemed high risk for dissemination of primary malignancy of the adrenal.The patient subsequently underwent a radical open left adrenalectomy in September 2020. The diagnosis of adrenal cavernous haemangioma was made on histopathological examination post-surgery. Published literature on this rare adrenal tumour between 2019 and 2021 is also reviewed in this paper.

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Adrenal hemangioma: A rare presentation of bleeding incidentaloma: Case report

Cited by 3 publications

References 8 publications

Unusual presentation of adrenal hemangioma as an incidental large adrenal hematoma - A case report

Unusual presentation of adrenal hemangioma as an incidental large adrenal hematoma - A case report

An imaging and diagnostic conundrum—the adrenal haemangioma

A Rare Case of Cavernous Haemangioma of the Adrenal Gland: A Case Report and Review of Literature

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