National Cancer Institute®
Last Modified: August 1, 2002
1
UI - 12055441
AU - Hatoko M; Kuwahara M; Tanaka A; Yurugi S; Niitsuma K; Iioka H
TI -
Penile reconstruction for extramammary Paget's disease.
SO - Ann Plast Surg 2002 Jun;48(6):672-5
AD - Division of Plastic Surgery, Nara Medical University, 840 Shijocho,
Kashihara, Nara 634-0813, Japan.
The authors report their experience of an extremely rare case of
extramammary Paget's disease presenting a deformational change of the
penis, which required penile reconstruction after tumor resection. Tumor
cells had invaded the dermis beyond the basement membrane of the
epidermis. Tumor cells were found at the epithelium of the urethra, but
had not invaded the corpus cavernosum. However, fibrotic changes were
found in the corpus cavernosum. More than half the length of the penis
was resected. Penile reconstruction was performed using a free sensory
radial forearm flap. The defects in the mons pubis, scrotum, and the
remaining corpus cavernosum were covered using a meshed split skin graft
or sheeted split skin graft. Ten months after the operation, the tumor
had not recurred and no metastasis was found. The urinary stream was
narrow compared with that of a healthy man, but urinary voiding had not
been disturbed. Sensory recovery was 12 mm with the two-point
discrimination test at the distal end of the reconstructed penis.
2
UI - 12135521
AU - Lane JE; Peterson CM; Ratz JL
TI -
Treatment of pearly penile papules with CO2 laser.
SO - Dermatol Surg 2002 Jul;28(7):617-8
AD - Section of Dermatology, Department of Medicine, Medical College of
Georgia, Augusta, Georgia 30912, USA.
BACKGROUND: Pearly penile papules are angiofibromas found on the corona
and sulcus of the glans penis. While these represent a benign condition,
psychological and cosmetic concerns often prompt patients to seek
therapeutic removal of these lesions. Multiple therapeutic modalities
have been reported; however, use of CO2 laser has proven to be the most
effective to date. OBJECTIVE: To demonstrate the efficacy of CO2 laser
in treating pearly penile papules. METHODS: Case report. RESULTS: We
report the successful treatment of pearly penile papules in an African
American man with CO2 laser. CONCLUSION: The use of CO2 laser is an
effective treatment for pearly penile papules. J. E. Lane, MD, C. M.
Peterson, MD, and J. L. Ratz, MD have indicated no significant interest
with commercial supporters.
3
UI - 12089846
AU - Kvarstein B; Fossa SD; Harvei S
TI -
[Diagnosis and treatment of penile cancer]
SO - Tidsskr Nor Laegeforen 2002 May 10;122(12):1194-7
AD - Urologisk seksjon Akershus universitetssykehus 1474 Nordbyhagen.
BACKGROUND: Penile cancer is a rare malignancy in Norway with about 40
new cases each year. MATERIAL AND METHODS: An overview on diagnosis and
treatment of penile cancer is given and the guidelines from the European
Association of Urology are presented. RESULTS: Phimosis and poor genital
hygiene are pre-disposing conditions for penile cancer. Condylomata
acuminatum and leukoplakia should be regarded as premalignant lesions.
The superficial form of penile cancer should be treated by laser,
surgery or radiotherapy. When the cancer infiltrates into corpus
cavernosum or corpus spongiosum, or the tumour displays a poorly
differentiated histology, a partial or total amputation of the penis has
to be performed. Inguinal lymphadenectomy is recommended in patients
presenting with a tumour > or = pT2 or if the histology reveals a
moderately or poorly differentiated cancer. Five-year survival rate is
about 80% for patients with localised tumour, and about 50% in patients
with regional lymph node metastasis. INTERPRETATION: We recommend that
the treatment of penile cancer is performed in the regional hospitals.
4
UI - 12131325
AU - Sasso F; Delicato G; Gentile G; Falabella R
TI -
Primary synovial sarcoma of the penis.
SO - J Urol 2002 Aug;168(2):633
AD - Division of Urology, Policlinico A. Gemelli-Catholic University of Rome,
Rome, Italy.
5
UI - 12101483
AU - Schellhammer F; Nazari S; Krug B
TI -
[Penis metastasis of prostate carcinoma]
SO - Rofo Fortschr Geb Rontgenstr Neuen Bildgeb Verfahr 2002 Jul;174(7):904
6
UI - 12173328
AU - Tu SM; Reyes A; Maa A; Bhowmick D; Pisters LL; Pettaway CA; Lin SH;
TI -
Troncoso P; Logothetis CJ
Prostate carcinoma with testicular or penile metastases. Clinical,
pathologic, and immunohistochemical features.
SO - Cancer 2002 May 15;94(10):2610-7
AD - Department of Genitourinary Medical Oncology, University of Texas M. D.
Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA.
stu@notes.mdacc.tmc.edu
BACKGROUND: Despite the proximity, prostate carcinoma seldom
metastasizes to the penis or testis. METHODS: In the current study, the
authors retrospectively examined the clinical history of 12 patients
with prostate carcinoma and testicular or penile metastases. Pathologic
review and immunohistochemical staining were performed on tumors from
eight of these patients. RESULTS: Patients with prostate carcinoma and
testicular or penile metastasis responded to androgen ablative therapy
(median duration, 33 months). They were predisposed to developing
persistent or recurrent urinary symptoms and visceral metastases. Six of
9 evaluable patients had elevated serum carcinoembryonic antigen levels
(> 6 ng/mL), whereas 2 of 10 patients had low or undetectable serum
prostate specific antigen levels (< 4 ng/mL). In seven of the eight
patients for whom specimens were available, the tumors were found to
contain histologic features that were compatible with a diagnosis of
ductal or endometrioid adenocarcinoma of the prostate. CONCLUSIONS:
Patients with prostate carcinoma and testicular or penile metastases
have unique clinical and pathologic characteristics. Many of these
patients' tumors are compatible with a subtype of prostate carcinoma
known as ductal adenocarcinoma. Further studies need to be performed to
elucidate the biologic basis of the various histologic subtypes of
prostate carcinoma.
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