Full dose paclitaxel plus vinorelbine as salvage chemotherapy in anthracycline-resistant advanced breast cancer: a phase II study.

This phase II trial studied the efficacy and toxicity of full dose paclitaxel plus vinorelbine, as salvage chemotherapy in patients with metastatic breast cancer resistant to anthracyclines. Patients received vinorelbine (30 mg/m2) followed 1 hour later by full dose paclitaxel (175 mg/m2) every 3 weeks for a maximum of 8 cycles or until disease progression. Because of the heavy pretreatment of the patients, prophylactic granulocyte-colony stimulating factor (5 microg/kg) was administered daily for 5-10 days. To minimize potentially cumulative neurotoxicity due to both agents, amifostine was given prior to chemotherapy. Thirty-four patients: 8 with tumors primary resistant and 26 with tumors recurring within 3-6 months after anthracycline treatment, were evaluable for efficacy and toxicity. Objective responses occurred in 11 patients [32%; 95% confidence interval (CI): 16.3-47.7%), all partial responses. Responses were observed in lung and liver. The median response duration was 4 months (range 3-7), median time to progression was 5 months (range 3-9) and median overall survival was 8 months (range 4-24). Neutropenia was dose limiting (35% grade 3-4 toxicity). The left ventricular ejection fraction, measured and followed in 18 patients, fell less than 20% below baseline level in 9 patients (50%), but only one patient developed congestive cardiac failure. The paclitaxel-vinorelbine regimen was moderately tolerated and moderately effective in poor prognosis breast cancer patients with visceral metastases and tumors resistant to anthracyclines. The combination at these doses and schedules should be considered in the design of regimens for advanced breast cancer.

Old ectopic pregnancy remnants with morphological features of placental site nodule occurring in fallopian tube and broad ligament.

Placental site nodule (PSN) is an asymptomatic benign proliferation of intermediate trophoblast from a previous gestation that failed to involute. It is most commonly found in the endometrium or endocervix; however, placental site nodule has recently been reported to occur at sites of ectopic gestation. This is the first case of PSN in the broad ligament in direct contact with the fallopian tube. The patient underwent surgery for an adenocarcinoma of the opposite tube. Microscopically and immunohistochemically, the lesion showed the characteristics of a proliferation of intermediate trophoblast.

Imprint cytology. A rapid, reliable method of diagnosing breast malignancy.

OBJECTIVE: To compare imprint cytology with fine needle aspiration biopsy and histology for the intraoperative diagnosis of breast malignancy. STUDY DESIGN: We evaluated imprint cytology, comparing it with other diagnostic techniques. Three hundred fifty-one cases (180 benign and 171 malignant) were studied by fine needle aspiration cytology, imprint cytology and histopathology. RESULTS: Imprint cytology, as compared to histopathology, had 98.3% accuracy, with 97.1% sensitivity and 99.4% specificity. Aspiration cytology was less accurate than imprint cytology as compared to histopathology (accuracy 94.9%, sensitivity 93.9%, specificity 96.2%). CONCLUSION: These data confirm the value of imprint cytology and suggest that it could be used intraoperatively as an alternative to frozen section if a pathology laboratory is not available.

[Is prolonged psychological stress an etiological factor in breast cancer?]. / Le surmenage psychique prolongé est-il un facteur étiologique du cancer mammaire?

1,088 women with cancer were seen in a period of 4 1/2 years at the Cancer Centre of the Greek Social Security Department in Athens. The authors present their results as far as psychological stress influences the development of cancer of the breast in 813 patients (Group A) and in 685 women who did not have cancer of the breast (Group B). They were able to show that Group A had a positive correlation which was statistically very significant (p less than 0.001) with the following parameters: the death of a much-loved person; the negative behaviour of the husband; an unexpected change in life style; continual conflicts in the family; financial problems; unsatisfactory sex life; consultations with a psychiatrist and allergy. There was a positive correlation which was statistically significant (p less than 0.01) with the parameters: disappointment in sentiment; a lowering in life style; a family history of cancer of the breast; hypertension; late start in the menarche and the onset of the menopause. The authors conclude that they believe that it is useful to look at all the factors that are known as risks for cancer of the breast, including the influence of psycho-traumatic factors.