Publications

Malakoplakia associated with prostatic adenocarcinoma: Report of 4 cases and literature review

Ann Diagn Pathol. 2016 Jun;22:33-7

Medlicott S, Magi-Galluzzi C, Jimenez RE, Trpkov K

Abstract

Malakoplakia is an inflammatory process that has been rarely reported in the prostate. Malakoplakia in association with prostatic carcinoma is exceedingly rare with only 4 previously reported cases. We describe the clinical features and the associated pathology in 4 patients who demonstrated malakoplakia of the prostate in association with prostatic adenocarcinoma. Prostatic malakoplakia presenting in association with prostatic adenocarcinoma was identified in 4 patients through a search from the records of 3 institutional databases with large in-house and consult uropathology practices. In 2 of the patients the diagnostic needle biopsy contained only prostatic carcinoma; malakoplakia in association with prostatic carcinoma was documented on prostatectomy, performed 15 and 8weeks after the biopsy, respectively. Both patients experienced urinary infections during the interval between the biopsy and the prostatectomy. The third and fourth patient had a long-standing history of “prostatitis”, and acute urinary tract infection with urinary retention, respectively. The needle biopsy in both patients showed concomitant malakoplakia and prostatic carcinoma. One of them also had malakoplakia on the initial biopsy containing only atypical glands and on the subsequent one demonstrating carcinoma. One patient was treated conservatively and one with prostatectomy. Although coexistent prostatic carcinoma and malakoplakia are exceedingly rare, malakoplakia can likely occur as an exceptionally rare complication of a prostate needle biopsy, particularly in individuals with long-term or acute urinary tract infections at the time of the biopsy.

PubMed

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MLA Dr. Richard Starke Toured APCaRI Labs

The APCaRI laboratory in the Department of Oncology at the University of Alberta hosted an early morning visit on October 11 by Dr. Richard Starke, MLA for Vermilion-Lloydminster @RichardStarke. Dr. John Lewis led the tour of the facility and discussed the work being done by APCaRI members on using the in vivo chick embryo imaging technique to follow tumour motility through the vasculature, screening for metastasis-gene targets in human cancers to develop metastasis-blocking therapeutics, and the design of Nanostics’ prostate cancer diagnostic blood tests platform; ClarityDx Prostate. Later that day Richard Starke tweeted about his visit describing it as an incredible tour of @UAlberta research facilities!
Along with Dr.’s Starke and Lewis (from left to right in feature photo above) were technicians Mike Wong and Diana Pham, Nanostics COO Catalina Vasquez, technician Renjith Pillai and our Program manager Rume Djebah.

- Perrin Beatty