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P A Humphrey

Explore the profile of P A Humphrey including associated specialties, affiliations and a list of published articles. Areas
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Articles 145
Citations 3199
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Recent Articles
21.
OSullivan M, Kyriakos M, Zhu X, Wick M, Swanson P, Dehner L, et al.
Mod Pathol . 2001 Jan; 13(12):1336-46. PMID: 11144931
Spindle cell sarcomas often present the surgical pathologist with a considerable diagnostic challenge. Malignant peripheral nerve sheath tumor, leiomyosarcoma, fibrosarcoma, and monophasic synovial sarcoma may all appear similar histologically. The...
22.
Abdulkadir S, Qu Z, Garabedian E, Song S, Peters T, Svaren J, et al.
Nat Med . 2001 Jan; 7(1):101-7. PMID: 11135623
The transcription factor early growth response protein 1 (EGR1) is overexpressed in a majority of human prostate cancers and is implicated in the regulation of several genes important for prostate...
23.
OSullivan M, Kyriakos M, Zhu X, Wick M, Swanson P, Dehner L, et al.
Mod Pathol . 2000 Dec; 13(11):1253-63. PMID: 11106084
Spindle cell sarcomas often present the surgical pathologist with a considerable diagnostic challenge. Malignant peripheral nerve sheath tumor, leiomyosarcoma, fibrosarcoma, and monophasic synovial sarcoma may all appear similar histologically. The...
24.
Olweny E, Portis A, Sundaram C, Afane J, Humphrey P, Ewers R, et al.
Urology . 2000 Nov; 56(5):857-62. PMID: 11068323
Objectives: Ureteral stents all share one general goal, drainage, and one major drawback, irritative symptoms in the kidney and bladder. In an effort to preserve drainage while minimizing irritation, a...
25.
Gokden N, Nappi O, Swanson P, Pfeifer J, Vollmer R, Wick M, et al.
Am J Surg Pathol . 2000 Oct; 24(10):1329-38. PMID: 11023094
Neoplasms with rhabdoid features have been reported at many anatomic sites. In the kidney, rhabdoid tumors are typically found in children, whereas only rare examples have been reported in adults....
26.
Carvalhal G, Humphrey P, Thorson P, Yan Y, RAMOS C, Catalona W
Cancer . 2000 Sep; 89(6):1308-14. PMID: 11002227
Background: The importance of tumor size measurements as predictors of disease recurrence after radical prostatectomy in patients with prostate carcinoma remains somewhat controversial, and many pathologists do not report these...
27.
Hill D, Pfeifer J, Marley E, Dehner L, Humphrey P, Zhu X, et al.
Am J Clin Pathol . 2000 Sep; 114(3):345-53. PMID: 10989634
Differentiating desmoplastic small round cell tumor (DSRCT) from another similar small round cell tumor of childhood, the Ewing sarcoma/primitive neuroectodermal tumor (EWS/PNET), can be difficult because morphologic and immunohistochemical features...
28.
Cook J, Hill D, Humphrey P, Pfeifer J, El-Mofty S
Mod Pathol . 2000 Aug; 13(8):914-8. PMID: 10955460
Squamous papillomas of the lung are an uncommon feature of recurrent respiratory papillomatosis, occurring in fewer than 1% of cases. We describe a 23-year-old patient with pulmonary papillomas who developed...
29.
Abdulkadir S, Carvalhal G, Kaleem Z, Kisiel W, Humphrey P, Catalona W, et al.
Hum Pathol . 2000 May; 31(4):443-7. PMID: 10821491
In tumors, the switch to the angiogenic phenotype is thought to be controlled by a balance of positive and negative angiogenic factors. Tissue factor (TF) produced by tumor cells has...
30.
Portis A, Elbahnasy A, Shalhav A, Brewer A, Olweny E, Humphrey P, et al.
J Endourol . 2000 Apr; 14(2):203-11. PMID: 10772516
Background And Purpose: A variety of biodegradable organic materials have been used for bladder wall replacement. In some instances, partial replacement has been done using laparoscopic reconstructive techniques. However, to...