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'''Prostatic-type polyp''' is an uncommon polyp of the genitourinary tract. | {{ Infobox diagnosis | ||
| Name = {{PAGENAME}} | |||
| Image = Prostatic-type polyp -- intermed mag.jpg | |||
| Width = | |||
| Caption = Prostatic-type polyp. [[H&E stain]]. (WC/Nephron) | |||
| Synonyms = | |||
| Micro = benign prostatic type epithelium or transitional type epithelium +/-corpora amylacea | |||
| Subtypes = | |||
| LMDDx = [[prostatic ductal carcinoma]] | |||
| Stains = | |||
| IHC = PSA +ve | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Staging = | |||
| Site = [[urethra]]/[[prostate gland]] - verumontanum | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = | |||
| Signs = hematuria | |||
| Symptoms = | |||
| Prevalence = very rare | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = benign | |||
| Other = | |||
| ClinDDx = | |||
| Tx = | |||
}} | |||
'''Prostatic-type polyp''' is an uncommon polyp of the [[genitourinary pathology|genitourinary tract]]. It is typically centered on the verumontanum of the [[prostate gland]] and projects into the [[urethra]]. | |||
==General== | ==General== | ||
*Hematuria - classic presentation.<ref>{{Cite journal | last1 = Chan | first1 = JK. | last2 = Chow | first2 = TC. | last3 = Tsui | first3 = MS. | title = Prostatic-type polyps of the lower urinary tract: three histogenetic types? | journal = Histopathology | volume = 11 | issue = 8 | pages = 789-801 | month = Aug | year = 1987 | doi = | PMID = 2442088 }}</ref> | *Hematuria - classic presentation.<ref name=pmid2442088>{{Cite journal | last1 = Chan | first1 = JK. | last2 = Chow | first2 = TC. | last3 = Tsui | first3 = MS. | title = Prostatic-type polyps of the lower urinary tract: three histogenetic types? | journal = Histopathology | volume = 11 | issue = 8 | pages = 789-801 | month = Aug | year = 1987 | doi = | PMID = 2442088 }}</ref> | ||
*Uncommon - as a separate specimen. | |||
==Microscopic== | ==Microscopic== | ||
Features:<ref name=Ref_Uropath470>{{Ref Uropath|470}}</ref> | Features:<ref name=Ref_Uropath470>{{Ref Uropath|470}}</ref> | ||
*Benign prostatic type epithelium | *Benign prostatic type epithelium or transitional type epithelium. | ||
**Cuboidal to low columnar cells with basal cell layer. | |||
**+/-Corpora amylacea. | |||
DDx: | DDx: | ||
*[[Prostatic ductal carcinoma]].<ref name=Ref_Uropath470/> | *[[Prostatic ductal carcinoma]].<ref name=Ref_Uropath470/> | ||
===Images=== | |||
<gallery> | |||
Image: Prostatic-type polyp -- low mag.jpg | PTP - low mag. (WC/Nephron) | |||
Image: Prostatic-type polyp -- intermed mag.jpg | PTP - intermed. mag. (WC/Nephron) | |||
Image: Prostatic-type polyp -- high mag.jpg | PTP - high mag. (WC/Nephron) | |||
Image: Prostatic-type polyp - alt -- low mag.jpg | PTP - low mag. (WC/Nephron) | |||
Image: Prostatic-type polyp - alt -- intermed mag.jpg | PTP - intermed. mag. (WC/Nephron) | |||
Image: Prostatic-type polyp - alt -- high mag.jpg | PTP - high mag. (WC/Nephron) | |||
</gallery> | |||
==IHC== | |||
*[[PSA]] +ve.<ref name=pmid2442088/><ref name=Ref_Uropath471>{{Ref Uropath|471}}</ref> | |||
==See also== | ==See also== | ||