Evidence map›Paper›PMID 41132475›Full record

ArticleCureus2025

Spontaneous Retroperitoneal Haemorrhage From Bilateral Renal Angiomyolipomas: A Case Report on a First Presentation of Tuberous Sclerosis Complex.

Christian J Kirk, Timothy Burns, Flavio Ordones, Wikus Vermeulen

Abstract readCase Reports
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Christian J KirkUrology, Bay of Plenty District Health Board, Tauranga, NZL.
Timothy BurnsUrology, Bay of Plenty District Health Board, Tauranga, NZL.
Flavio OrdonesUrology, Bay of Plenty District Health Board, Tauranga, NZL.
Wikus VermeulenUrology, Bay of Plenty District Health Board, Tauranga, NZL.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Renal angiomyolipomas (AMLs) are benign mesenchymal tumours that may present with life-threatening haemorrhages when associated with underlying genetic conditions. AMLs are comprised of mature but disorganised vasculature, smooth muscle and fatty adipose tissue. Whilst the majority of intrarenal AMLs are sporadic and found incidentally as solitary lesions, there is a significant association with tuberous sclerosis complex (TSC). TSC results in the disruption of the mTOR pathway, leading to unregulated cell proliferation and subsequent benign tumour growth. Consequently, AMLs present in TSC are typically large, multiple and complex in nature. In this case, we report a 22-year-old woman with no significant past medical history, who presented with right‑sided abdominal pain and was initially investigated for cholecystitis. Imaging revealed bilateral renal AMLs, a right renal artery pseudoaneurysm and acute retroperitoneal haemorrhage. The patient was stabilised with a transfusion and proceeded to undergo emergency super‑selective embolisation. Physical examination and radiological clues raised further suspicion of TSC. Follow-up interval imaging revealed a 9 mm intra-tumoral aneurysm in the contralateral kidney, which was prophylactically embolised, and neuroimaging revealed subependymal nodules. Subsequent treatment is anticipated to involve pharmaceutical mTOR inhibition, definitive neurological assessment and follow-up at the regional Genetics Centre. In patients with complex AMLs and clues of genetic disease, evaluation for TSC should be prompt. The presence of secondary features should raise suspicion and initiate assessment of underlying genetic conditions in young patients. Evaluation may then unmask serious complications, such as haemorrhage, and early recognition enables targeted intervention, surveillance and holistic patient counselling.

Indexed as

case reportembolisationpseudoaneurysmrenal angiomyolipomaretroperitoneal haemorrhagetuberous sclerosis complex

Identifiers

PMID41132475
PMCPMC12541666

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