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1.
Can Urol Assoc J ; 6(5): 364-6, 2012 Oct.
Article in English | MEDLINE | ID: mdl-23093628

ABSTRACT

Alpha-fetoprotein (AFP)-producing primary lung tumours are rare; we present the first case of an AFP-producing lung tumour with metastasis to testes. The patient, a 72-year-old man, presented with a history of flu-like symptoms and abdominal pain. On examination he had a hard, tender left scrotal mass. Imaging showed a 4.4-cm right lower lobe lung mass and the serum-AFP was raised (1189 ng/mL). Left orchidectomy excised a necrotic tumour. Microscopy showed complete hemorrhagic infarction and immunohistochemistry showed a lack of staining for AFP. Serum-AFP rose 3 days post-orchidectomy to 1466 ng/mL. The patient subsequently developed melaena and died. Autopsy revealed a 9 × 5-cm necrotic right lower lobe lung tumour. Immunohistochemistry showed the tumour cells reacted with a pan-cytokeratin antibody and less than 5% expressed AFP. Bilateral adrenal tumour deposits were also identified in addition to those in the bowel and spleen. The expression of AFP solely in the lung lesion and lack of expression in both testes, together with a rise in serum-AFP post-orchidectomy and the bilateral adrenal metastases, is overwhelming evidence for the reversal of the usual situation: a poorly differentiated AFP-secreting metastatic lung adenocarcinoma.

2.
Clin Med Oncol ; 2: 19-25, 2008.
Article in English | MEDLINE | ID: mdl-21892262

ABSTRACT

AIMS: To identify clinicopathological features and outcomes in patients with late relapse (LR) of testicular germ cell tumours (GCTs) in order to guide follow-up policy. MATERIALS AND METHODS: The Edinburgh Cancer Centre (ECC) database identified all patients diagnosed with testicular GCT between 1988 and 2002. Of 703 patients, six relapsed more than 24 months after their initial treatment. A retrospective casenote review was performed to extract clinical, pathological, treatment and outcome data. RESULTS: Six patients (0.85%) underwent late relapse. All patients presented initially with stage I disease and five were classified as good risk (International Germ Cell Consensus Classification, IGCCC). Median time to LR was 31 months. Two patients had previously relapsed less than 24 months from initial diagnosis. Markers at the time of relapse were normal in all patients. In all cases of late relapse disease was confined to axial lymphadenopathy. Three patients were treated with chemotherapy alone, two patients underwent surgical resection and one patient received combined treatment. All patients obtained a complete response and all remain disease free with a median follow-up of 52 months. CONCLUSIONS: The incidence of late relapse in this series is low. Chemo-naive patients with LR were successfully salvaged with chemotherapy alone and patients previously exposed to cisplatin-based chemotherapy were salvaged with complete surgical excision. The optimal length of follow-up in patients with testicular germ cell tumours is not known and practice varies widely. In this cohort of 703 patients, only one patient who relapsed was picked up by additional clinic follow-up between 5 and 10 years. Thus, on the basis of this small series, the authors suggest that follow-up after five years may not be justified.

3.
Int J Radiat Oncol Biol Phys ; 65(4): 982-9, 2006 Jul 15.
Article in English | MEDLINE | ID: mdl-16750310

ABSTRACT

PURPOSE: Neoadjuvant androgen deprivation and radical radiotherapy is an established treatment for localized prostate carcinoma. This study sought to analyze the outcomes of patients treated with relatively low-dose hypofractionated radiotherapy. METHODS AND MATERIALS: Three hundred patients with T1-T3 prostate cancer were treated between 1996 and 2001. Patients were prescribed 3 months of neoadjuvant androgen deprivation before receiving 5250 cGy in 20 fractions. Patients' case notes and the oncology database were used to retrospectively assess outcomes. Median follow-up was 58 months. RESULTS: Patients presented with prostate cancer with poorer prognostic indicators than that reported in other series. At 5 years, the actuarial cause-specific survival rate was 83.2% and the prostate-specific antigen (PSA) relapse rate was 57.3%. Metastatic disease had developed in 23.4% of patients. PSA relapse continued to occur 5 years from treatment in all prognostic groups. Independent prognostic factors for relapse included treatment near the start of the study period, neoadjuvant oral anti-androgen monotherapy rather than neoadjuvant luteinizing hormone releasing hormone therapy, and diagnosis through transurethral resection of the prostate rather than transrectal ultrasound. CONCLUSION: This is the largest reported series of patients treated with neoadjuvant androgen deprivation and hypofractionated radiotherapy in the United Kingdom. Neoadjuvant hormonal therapy did not appear to adequately compensate for the relatively low effective radiation dose used.


Subject(s)
Androgen Antagonists/therapeutic use , Prostate-Specific Antigen/blood , Prostatic Neoplasms/drug therapy , Prostatic Neoplasms/radiotherapy , Aged , Aged, 80 and over , Analysis of Variance , Humans , Male , Middle Aged , Neoadjuvant Therapy , Prostatic Neoplasms/blood , Radiotherapy Dosage , Retrospective Studies , Survival Analysis
4.
Int J Clin Oncol ; 10(1): 20-5, 2005 Feb.
Article in English | MEDLINE | ID: mdl-15729596

ABSTRACT

Squamous cell carcinoma of the urinary bladder, though uncommon in Europe and the United States, is the most common variety of bladder tumor in countries where urinary bilharziasis prevails. A great controversy still exists regarding its natural history and management. Here, we review the literature of bilharzial and nonbilharzial squamous cell carcinoma of the urinary bladder, focusing on large series. Our aim was to gather most of the published data about this disease entity, report it in a systematic comparative review, and attempt to identify the adverse features and variables behind its dismal outcome. The conclusions are that squamous cell carcinoma, whether bilharzial or nonbilharzial, has distinctive clinicopathological features, different from those of the transitional cell variety. These tumors usually present in advanced (muscle-invasive) stages. Pelvic nodal metastases are not common, and the incidence of distant metastases is less than that reported with transitional cell carcinoma. Local treatment, including cystectomy and adjunctive radiotherapy, is the most acceptable way of treating such tumors.


Subject(s)
Carcinoma, Squamous Cell , Urinary Bladder Neoplasms , Carcinoma, Squamous Cell/etiology , Carcinoma, Squamous Cell/pathology , Carcinoma, Squamous Cell/therapy , Cystectomy , Humans , Incidence , Neoplasm Metastasis , Prognosis , Radiotherapy, Adjuvant , Risk Factors , Urinary Bladder Neoplasms/etiology , Urinary Bladder Neoplasms/pathology , Urinary Bladder Neoplasms/therapy
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