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Conflicting opinions exist concerning clinical and pathological presentation, as well as evolution and prognosis, of breast cancer in young women. The roles of associated pregnancy and lactation on these parameters is also unclear. These two conditions are studied in the present work through the comparison of two breast cancer patient age groups: patients under the age of 30 (Group A) and premenopausal patients aged 45–49 (Group B). Rapidly growing and/or inflammatory breast cancer (rapidly progressing breast cancer: RPBC) — a special form of Breast Cancer with a poor prognosis very frequent in the Tunisian breast cancer population — was more often present among Group A patients. This difference is a consequence of the more frequent association of this breast cancer group with pregnancy or lactation; nearly all the cases of breast cancer associated with pregnancy or lactation are RPBC. For breast cancer without the pregnancy/lactation association, the younger group generally shows poorer histological grading and more severe evolution. The number of patients in our study is not really sufficient to allow statistically significant conclusions, but it does seem clear that young age and associated pregnancy/lactation are aggravating factors in Tunisian breast cancer patients.

Based on two pretreatment evaluations, doubling time (DT) was calculated in 75 cases of invasive breast cancer (BC). The cases studied were more or less equally distributed between three DT groups: fast-growing tumors (DT less than 90 days), intermediate cases (DT between 90 and 180 days), and slow-growing tumors (DT greater than 180 days. A correlation was found to exist between DT and patient age and, to an even greater extent, between DT and pathologic prognostic indicators such as histologic grading and nuclear grade. Inflammatory symptoms were not associated with DT, but were closely related to the size of the tumor and regional lymph node involvement. The date of detection of distant metastases depended heavily on the DT of the BC:BC with shorter DT = earlier metastatic spread. The presence of inflammatory signs was also decisive: within each DT category, inflammatory BC metastases were both more frequent and precocious.

From May 1983 to June 1985 the authors performed a thoracoscopy as a diagnostic and therapeutic objective in 83 patients with chronic recurrent pleurisy; amongst these patients, 69 had know intra or extra thoracic cancer and the other 14 presented with an isolated pleurisy. Eight other patients had pleural carcinomatosis proven by needle biopsy and had pleural talc introduced by thoracoscopy. The examination was performed under local anaesthesia with neuroleptanalgesia; a rigid 7 mm diameter thoracoscope was used; the biopsies were performed uniquely on the parietal pleura using tropical forceps. The outcome was uncomplicated with no deaths nor any serious complications due to the method. The sensitivity of the pleural biopsy was 91.5% or 76 positive biopsies out of 83. 73 biopsies were metastatic and 3 were tuberculous pleurisies. The macroscopic appearance was strongly suggestive of malignancy in 78 patients and appeared inflammatory in 13, of whom 9 cases were positive on biopsy. The authors performed a pleural talcage in every case; a lasting pleural adhesion was obtained in 66 patients but regrettably there were 14 failures, the effusion recurring after removal of the drain. The authors stress the reduced number of incidents of pleural effusion, which confirms the good tolerance of pleural endoscopy.

Clinical and radiographic examination of 581 patients with histologically veri-fied breast cancer has permitted us to define a subgroup having a significantly poorer prognosis than other patients. Their condition, called “poussee evolu-tive” (rapidly progressing), is characterized by rapid tumor growth and/or inflammation adjacent to the tumor. Statistical analysis of the survival of Mo patients (412 of the 581) shows that the diagnosis of “poussee evolutive” provides prognostic information beyond that given by T and N classifications and after delay between initial symptoms and diagnosis has been considered. Six years of clinical experience with this condition are discussed. Cancer 40:376–382, 1977.

Gardner's syndrome consists of the classical triad of bone and soft tissue tumors associated with colon polyps. The two cases reported were familial affections and the typical signs were more or less absent, the characteristic features being the bone lesions.