• Alternating irinotecan with oxaliplatin combined with UFT plus leucovorin (SCOUT) in metastatic colorectal cancer.

      Sheikh, Hamid Y; Valle, Juan W; Waddell, Thomas K; Palmer, Karen; Wilson, Gregory; Sjursen, Ann-Marie; Craven, Olive; Swindell, Ric; Saunders, Mark P; Department of Clinical Oncology, Christie Hospital, Manchester, UK. (2008-08-19)
      Tegafur-uracil (UFT) plus leucovorin (LV, folinic acid) with alternating irinotecan and oxaliplatin were effective and well tolerated in patients with metastatic colorectal cancer (mCRC) in a phase I study. This study expanded the maximum tolerated dose group. Patients aged >or=18 years had histologically confirmed, inoperable, previously untreated, measurable mCRC. Patients received irinotecan 180 mg m(-2) on day 1, oxaliplatin 100 mg m(-2) on day 15 and UFT 250 mg m(-2) plus LV 90 mg on days 1-21 every 28 days. The phase I/II study comprised 45 patients, 29 at the maximum tolerated dose (MTD). The response rate in 38 evaluable patients was 63% (95% confidence interval (CI): 49-80). Median time to progression and overall survival were 8.7 months (95% CI: 7.9-10.4) and 16.8 months (95% CI: 9.6-25.3), respectively. In the MTD group, one patient had grade 3 leucopenia; one had grade 3 neutropaenia; three had grade 3 diarrhoea; and one had grade 3 neurotoxicity. No hand-foot syndrome grade >1 was seen. In total, 67% of eligible patients received second-line therapy. UFT plus LV with alternating irinotecan and oxaliplatin is an efficacious first-line treatment for mCRC, with minimal neurotoxicity and hand-foot syndrome.
    • Combined androgen deprivation therapy and radiation therapy for locally advanced prostate cancer: a randomised, phase 3 trial.

      Warde, P; Mason, M; Ding, K; Kirkbride, P; Brundage, M; Cowan, Richard A; Gospodarowicz, M; Sanders, K; Kostashuk, E; Swanson, G; et al. (2011-12-17)
      Whether the addition of radiation therapy (RT) improves overall survival in men with locally advanced prostate cancer managed with androgen deprivation therapy (ADT) is unclear. Our aim was to compare outcomes in such patients with locally advanced prostate cancer.
    • Cribriform-morular variant of papillary thyroid carcinoma: molecular characterization of a case with neuroendocrine differentiation and aggressive behavior.

      Cameselle-Teijeiro, José; Menasce, Lia P; Yap, Beng K; Colaco, Rovel J; Castro, Patricia; Celestino, Ricardo; Ruíz-Ponte, Clara; Soares, Paula; Sobrinho-Simões, Manuel; Department of Pathology, Clinical University Hospital, Galician Health Service, University of Santiago de Compostela, Santiago de Compostela, Spain. (2009-01)
      We describe an especially aggressive case of cribriform-morular variant (C-MV) of papillary thyroid carcinoma (PTC) in a 42-year-old man with familial adenomatous polyposis who died with lung and brain metastases 17 months after thyroidectomy. The angioinvasive neoplasm combined a mixture of trabecular, solid, cribriform, and follicular patterns of growth with CD10+ morules. Follicles were devoid of colloid, and the nuclear features typical of PTC were present in some areas and missing in others. Tumor cells were positive for thyroid transcription factor-1 and, in 40% of the tumoral mass, also were positive for chromogranin and synaptophysin and were negative for thyroglobulin and calcitonin. Strong nuclear staining for beta-catenin was found in all tumor cells, as was positivity for p53 and cyclin D1. In addition to the germline heterozygous APC Ex 2-3 duplication mutation, a somatic homozygous silent p. Thr1493Thr gene variant was found in the neoplastic cells along with RET/PTC rearrangement. This tumor represents the first case of C-MV of PTC showing neuroendocrine differentiation.
    • Endometrial adenocarcinoma: an analysis of treatment and outcome.

      Byrd, Louise M; Swindell, Ric; Webber-Rookes, Daniel; Hannon, Robert; Hunter, Robin D; Livsey, Jacqueline E; Davidson, Susan E; Department of Obstetrics and Gynaecology, St Mary's Hospital for Women and Children, Manchester, UK. louise.byrd@cmmc.nhs.uk (2008-11)
      This study aims to review the survival and morbidity in patients treated for endometrial cancer, at a single centre and analyses the effects of co-morbidity on these outcomes. Case notes of all patients referred to the Christie Hospital with endometrial carcinoma from January 1, 1993 to December 31, 1995 (n=499) were reviewed. Twenty patients presented with recurrence and were not included in this analysis. Three hundred and seventy-five patients had previously undergone a total abdominal hysterectomy and bilateral salpingoophorectomy (+/- pelvic lymphadenectomy). Of these, 175 received adjuvant external beam radiotherapy (XRT) only, 49 received XRT and brachytherapy, 30 received brachytherapy alone and 121 patients had no further therapy. One hundred and four patients were referred for primary treatment. Radical radiotherapy was administered to 63 patients who were unfit for surgery, with 10 of these receiving XRT + brachytherapy and 53 receiving brachytherapy alone. Thirteen patients received palliative XRT and 28 supportive care only. The overall 5-year survival for those treated radically was 73.3%. There was no significant survival difference between patients who underwent surgery and adjuvant radiotherapy, in whatever form (p=0.115). Patients who did not undergo surgery did less well as a group, although there was no significant survival difference between those treated with combination therapy or brachytherapy alone (p=0.33). Survival was significantly associated with FIGO stage, tumour grade, age (especially those >75 years) and co-morbidity (ACE-27 score). Late morbidity occurred in 46 patients, with severe toxicity affecting 12 (3.8%). Toxicity was associated with ACE-27 score (p=0.0019), treatment dose and modality, with 50% (n=6) of severe toxicity seen in patients receiving adjuvant XRT + ICT. These data demonstrate that survival in patients with endometrial carcinoma treated radically remains good, with the stage and grade of tumour being significant factors for overall survival. The incidence of severe morbidity related to radiotherapy of any modality was 3.8%. A high co-morbidity (ACE-27) score was significantly associated with poorer survival (p<0.0055) and increased late treatment morbidity (p=0.0019).
    • Preoperative chemoradiotherapy using concurrent capecitabine and irinotecan in magnetic resonance imaging-defined locally advanced rectal cancer: impact on long-term clinical outcomes.

      Gollins, S; Sun Myint, A; Haylock, Brian; Wise, M; Saunders, Mark P; Neupane, R; Essapen, S; Samuel, L; Dougal, Mark; Lloyd, A; et al. (2011-03-10)
      To assess long-term clinical outcomes of preoperative chemoradiotherapy of magnetic resonance imaging (MRI)-defined locally advanced rectal adenocarcinoma using concurrent irinotecan and capecitabine.
    • Reciprocal relationship between expression of hypoxia inducible factor 1alpha (HIF-1alpha) and the pro-apoptotic protein bid in ex vivo colorectal cancer.

      Seenath, M M; Roberts, Darren L; Cawthorne, Christopher; Saunders, Mark P; Armstrong, G; O'Dwyer, Sarah T; Stratford, Ian J; Dive, Caroline; Renehan, Andrew G; Clinical and Experimental Pharmacology, Paterson Institute of Cancer Research, Manchester, UK. (2008-08-05)
      Hypoxia inducible factor 1 (HIF-1) represses the transcription of pro-apoptotic bid in colorectal cancer cells in vitro. To assess the clinical relevance of this observation, HIF-1alpha and Bid were assessed in serial sections of 39 human colorectal adenocarcinomas by immunohistochemistry. In high HIF-1alpha nuclear-positive cell subpopulations, there was a significant reduction in Bid expression (ANOVA, P=0.04). Given the role of Bid in drug-induced apoptosis, these data add impetus to strategies targeting HIF-1 for therapeutic gain.
    • What Three Wise Men have to say about diagnosis.

      Mani, Navin; Slevin, Nicholas J; Hudson, Andrew M; Department of Head and Neck Surgical Oncology, Christie Hospital, Manchester M20 4BX, UK. (2011)