No abstract

The metastatic sites of infiltrating duct (IDC) and infiltrating lobular carcinoma (ILC) have been compared using both clinical and autopsy data. The following statistically significant differences were found: Lung parenchymal metastases were more common in IDC. Bone trephine biopsies were more likely to be positive in ILC. Carcinomatous meningitis was associated almost exclusively with ILC. Peritoneal/retroperitoneal metastases of distinctive pattern occurred in ILC. There was often associated linitis plastica-like involvement of the stomach wall and diffuse infiltration of the uterus. Hydronephrosis was a common secondary phenomenon. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5

We assessed the activity of gemcitabine (G) and cisplatin/gemcitabine (C/G) in patients with locally advanced (LA) or metastatic (M) (advanced) biliary cancers (ABC) for whom there is no standard chemotherapy. METHODS: Patients, aged X18 years, with pathologically confirmed ABC, Karnofsky performance (KP) X60, and adequate haematological, hepatic and renal function were randomised to G 1000 mg m À2 on D1, 8, 15 q28d (Arm A) or C 25 mg m À2 followed by G 1000 mg m À2 D1, 8 q21d (Arm B) for up to 6 months or disease progression. RESULTS: In total, 86 patients (A/B, n ¼ 44/42) were randomised between February 2002 and May 2004. Median age (64/62.5 years), KP, primary tumour site, earlier surgery, indwelling biliary stent and disease stage (LA: 25/38%) are comparable between treatment arms. Grade 3 -4 toxicity included (A/B, % patients) anaemia (4.5/2.4), leukopenia (6.8/4.8), neutropenia (13.6/14.3), thrombocytopenia (9.1/11.9), lethargy (9.1/28.6), nausea/vomiting (0/7.1) and anorexia (2.3/4.8). Responses (WHO criteria, % of evaluable patients: A n ¼ 31 vs B n ¼ 36): no CRs; PR 22.6 vs 27.8%; SD 35.5 vs 47.1% for a tumour control rate (CR þ PR þ SD) of 58.0 vs 75.0%. The median TTP and 6-month progression-free survival (PFS) (the primary end point) were greater in the C/G arm (4.0 vs 8.0 months and 45.5 vs 57.1% in arms A and B, respectively). CONCLUSION: Both regimens seem active in ABC. C/G is associated with an improved tumour control rate, TTP and 6-month PFS. The study has been extended (ABC-02 study) and powered to determine the effect on overall survival and the quality of life.

A symptom-focused home care program was able to assist patients to manage their treatment adverse effects more effectively than standard care. It is imperative that patients receiving oral chemotherapy are supported with such programs, particularly during initial treatment cycles, to improve their treatment and symptom experiences.