Giant Multilocular Cystadenoma of the Prostate:<i>AIRP Best Cases in Radiologic-Pathologic Correlation</i>

Baad, Michael; Ericson, Kyle; Yassan, Lindsay; Oto, Aytekin; Eggener, Scott E.; Nottingham, Charles U.; Richards, Kyle A.; Thomas, Stephen

doi:10.1148/rg.2015140316

Cited by 7 publications

(13 citation statements)

References 15 publications

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“…This case is consistent with previous reports. [ 2 , 7 , 9 ] No atypical cell proliferation or mitosis was recognized. Immunohistochemical analysis showed the tumor cells were positive for PSA and PSAP staining, indicating a prostatic origin.…”

Section: Discussionmentioning

confidence: 99%

Imaging and clinical features of giant multilocular prostatic cystadenoma

Chen

Zhang

et al. 2020

Medicine

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Rationale: Giant multilocular prostatic cystadenoma (GMPC) is a rare type of prostatic epithelial neoplasm. Thus, the imaging features of this condition are not well known. We report the imaging and clinical manifestations of a case of GMPC. Patient concerns: The case reported here relates to a 71-year-old man who complained of urination frequency and excessive urination at night. He underwent computed tomography (CT) and magnetic resonance imaging (MRI) examination before surgery, both tests revealed a mass body in the prostate. Diagnosis: Ultrasound-guided fine needle aspiration was performed and a diagnosis of GMPC was made by histological examination. Interventions: The patient received radical pelvic tumor resection successfully. Outcomes: Two months after surgery, the follow-up CT and magnetic MRI re-examination found no signs of recurrence. Lessons: GMPC is a rare prostatic neoplasm with atypical clinical symptoms. MRI provides valuable information about GMPC. In case of a giant multilocular prostatic mass with well-defined boundary and abundant vascularity, benign feature on diffusion-weighted imaging, GMPC should be considered.

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Section: Discussionmentioning

confidence: 99%

Imaging and clinical features of giant multilocular prostatic cystadenoma

Chen

Zhang

et al. 2020

Medicine

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“…Radiological findings consist of a retrovesical or retroperitoneal multicystic mass, which is either attached to the prostate by a pedicle or completely separated from it [6], [7]. Several differentials need to be taken into consideration prior to surgical excision including prostatic, mullerian, seminal vesicle cysts, diverticulum of the ejaculatory duct or the ampulla of the vas deferens, teratoma, lymphangioma [4], as well as prostatic sarcoma, leiomyoma, or a phyllode-type of hyperplasia [8].…”

Section: Discussionmentioning

confidence: 99%

Multimodality approach to imaging giant multilocular cystadenoma of the prostate: A rare entity

El-Asmar

Saade

Dergham

et al. 2019

Radiology Case Reports

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Giant multilocular cystadenomas of the prostate or seminal vesicles are rarely reported in literature. We present a case of a 76-year-old male presenting with lower urinary tract symptoms initially perceived as symptoms of benign prostatic hyperplasia. The patient was investigated by employing a multimodality imaging approach of the prostate that included ultrasound, computed tomography, and magnetic resonance imaging, which resulted in an incidental finding of large multiloculated benign cysts originating from the prostate, confirmed by pathological study. This case report highlights the multimodality imaging approach in the detection and diagnosis of this rare disease.

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“…Giant multilocular prostatic cystadenomas (GMPC) was first described in 1991 and is a relatively rare benign clinic-pathologically neoplasm [1], [2], [3], [4], [5], [6] and accounts for one of the unusual prostatic tumors diferential [2]. These lesions are commonly unnoticed until the patient develops obstructive voiding or retention symptoms.…”

Section: Introductionmentioning

confidence: 99%

“…These lesions are commonly unnoticed until the patient develops obstructive voiding or retention symptoms. GMPC's can achieve large dimensions and cause significant mass effect on the adjacent structures, but despite that they do not demonstrate an invasive behavior or aggressive features [1], [2], [3], [4], [5], [6].…”

Section: Introductionmentioning

confidence: 99%

“…Imaging modalities allow not only the establishment of the prostatic origin of these lesions, provide the accurate measurements, but also demonstrate their well-defined, multicystic, and multiseptated nature [3], [4], [5]. We present a case of a 62-year-old patient with recurrent obstructive voiding symptoms due to a GMPC, and its histological correlation.…”

Section: Introductionmentioning

confidence: 99%

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Giant multilocular prostatic cystadenoma, a diagnosis to consider in large pelvic male masses

Teixeira

Pereira

Silva

et al. 2019

Radiology Case Reports

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Giant multilocular prostatic cystadenomas are rare benign prostatic tumor, usually presenting as a large pelvic mass, compressing the adjacent organs but with no clear aggressive features, frequently causing obstructive voiding symptoms. Nowadays, imaging plays an important role on the adequate characterization of these lesions, not only on depicting their different internal components, but also the relationship with the adjacent structures, therefore providing the best preoperative surgical planning. Here we present a case of a 62-year-old patient with recurrent obstructive voiding symptoms due to a giant multilocular prostatic cystadenomas, with histologically correlation, posteriorly excised.

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Giant Multilocular Cystadenoma of the Prostate:AIRP Best Cases in Radiologic-Pathologic Correlation

Cited by 7 publications

References 15 publications

Imaging and clinical features of giant multilocular prostatic cystadenoma

Imaging and clinical features of giant multilocular prostatic cystadenoma

Multimodality approach to imaging giant multilocular cystadenoma of the prostate: A rare entity

Giant multilocular prostatic cystadenoma, a diagnosis to consider in large pelvic male masses

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