Papillary Mucinous Cystadenoma of Probable Renal Pelvic Origin in a Horseshoe Kidney

Ross, Denise G.; D’Amato, Nicola

doi:10.1016/s0022-5347(17)45774-0

Cited by 12 publications

(26 citation statements)

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“…Among these 13 cases, included the present case, 8 (61.5%) occurred in men and 5 in women. [1][2][3][4][5][6][7][8][9] The median age was 59 (range: 27-79). The median size of the cystic tumour was 156 mm (range: 35-370).…”

Section: Discussionmentioning

confidence: 99%

“…The median size of the cystic tumour was 156 mm (range: 35-370). [1][2][3][4][5][6][7][8][9] Despite their large size, 6 tumours (46.1%) were asymptomatic and detected incidentally by ultrasonography and/or CT.…”

Section: Discussionmentioning

confidence: 99%

“…3,4,6,8,9 It can be quite difficult to distinguish a mucinous cystadenoma from a renal cyst based on physical findings, laboratory data, and imaging studies, including ultrasonography, CT, and MRI. None of the previous reports correctly diagnosed the disease before surgery; the final diagnosis was made only after tumour excision.…”

Section: Discussionmentioning

confidence: 99%

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Mucinous cystadenoma of a horseshoe kidney: A case report and literature review

Mitome

Yao²,

Udaka³

et al. 2015

CUAJ

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Original research E30Cite as: Can Urol Assoc J 2015;9(1-2):E30-2. http://dx.doi.org/10.5489/cuaj.2211 Published online January 12, 2015. AbstractA 45-year-old man complained of a palpable mass in his left abdomen. Computed tomography showed a horseshoe kidney with a Bosniak type II complicated cyst from a left segment. Three years after his initial examination, due to the growing cystic lesion and the compression imposed on the urinary collecting system and surrounding organs, we performed a left heminephrectomy. The diagnosis was mucinous cystadenoma of the kidney. No recurrence was observed 6 months after surgery. The histopathology was unique since the inner surface of the cyst was covered by a mucin-positive columnar epithelium connected to a urothelium, with continuous transition between the two. This suggests that the mucinous tumour may have originated from a sequestered segment of the renal pelvic epithelium in the renal parenchyma.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Mucinous cystadenoma of a horseshoe kidney: A case report and literature review

Mitome

Yao²,

Udaka³

et al. 2015

CUAJ

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“…Kobayashi et al have related the histogenesis adenocarcinoma to metaplasia of transitional cell carcinoma (7). There have been cases as mucinous cystadenoma of the renal pelvis with malignant transformation (2) as in our case, a mucin-producing cystadenoma, borderline malignancy of the renal pelvis and ureter (1), mucinous cystadenoma in a horseshoe kidney (12,13), intestinal type of villous adenoma (14) and mucinous adenocarcinoma of renal pelvis and villous adenoma of bladder after caecal augmentation of bladder (15).…”

Section: Casementioning

confidence: 67%

“…We have used the same criteria used for mucinous ovarian tumors for the diagnosis of malignancy. Ross and D'Amato (13) suggested that it might also be appropriate for mucinous tumors of the kidney…”

Section: Casementioning

confidence: 99%