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1.
Cancer Invest ; 11(4): 363-70, 1993.
Article in English | MEDLINE | ID: mdl-8324641

ABSTRACT

Eighty-three patients with rapidly progressing breast cancer (RPBC) were entered into a study of primary chemotherapy (cyclophosphamide, methotrexate, and 5-fluorouracil) and subsequent randomization to surgery or radiotherapy for control of local/regional disease. Eighty-three of these patients with redness, warmth, and edema compatible with clinical "inflammatory breast cancer" served as the focus for our analysis of factors associated with improved survival. The stage-specific disease-free intervals (DFI) of 36 and 21 months were substantially longer than in the earlier series (26 and 16 months) from the same institution. The evaluation of individual prognostic indicators revealed that the initial tumor size and the initial response to chemotherapy were the two independent factors most important in predicting the DFI. The continuing unmaintained 1-year remission in at least 12 patients supports the rationale for aggressive therapy in RPBC or "inflammatory breast cancer."


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Breast Neoplasms/drug therapy , Adult , Breast Neoplasms/radiotherapy , Breast Neoplasms/surgery , Chemotherapy, Adjuvant , Cyclophosphamide/administration & dosage , Female , Fluorouracil/administration & dosage , Follow-Up Studies , Humans , Methotrexate/administration & dosage , Middle Aged , Remission Induction , Survival Analysis
2.
Breast Cancer Res Treat ; 19(1): 15-21, 1991 Sep.
Article in English | MEDLINE | ID: mdl-1756263

ABSTRACT

In this study, patients with operable breast cancer T2 or T3, treated by mastectomy + axillary dissection and with invaded axillary nodes (N+), were randomized to receive either: 1) postoperative locoregional and pelvic radiotherapy (RX) and Poly(A).Poly(U) (AU), 60 mg IV once a week for 6 weeks, or 2) CMF (cyclophosphamide 100 mg/sqm P.O. on days 1-14, methotrexate 40 mg/sqm IV on day 1 and 8, fluorouracil 600 mg/sqm IV on day 1 and 8; monthly cycle, for 6 months. Between March 1982 and December 1985, 517 patients were enrolled, 257 of whom were treated by RX + AU and 260 with CMF. The main clinical, pathological and prognostic characteristics were equally distributed in the two groups. The present analysis was conducted after a mean follow-up of 69 months (S.D. = 13). There was no significant difference in overall survival (OS) between the two groups (test adjusted by center and menopausal status); the five-year OS rate was 74% in the RXAU group and 77% in the CMF group. Relapse-free survival (RFS) was significantly higher (p = 0.05) in the RXAU group compared to the MCF group; the five-year RFS rates were 57% and 46% in the two groups respectively. This short, well-tolerated combined RXAU treatment appears to be as efficient as CMF and might offer an alternative to chemo- or hormonotherapy, in case of contraindications to these treatments.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Breast Neoplasms/therapy , Poly A-U/therapeutic use , Adult , Breast Neoplasms/mortality , Chemotherapy, Adjuvant , Combined Modality Therapy , Cyclophosphamide/administration & dosage , Female , Fluorouracil/administration & dosage , Follow-Up Studies , Humans , Menopause , Methotrexate/administration & dosage , Middle Aged , Pelvis , Prospective Studies , Survival Rate
4.
Cancer ; 64(10): 2081-9, 1989 Nov 15.
Article in English | MEDLINE | ID: mdl-2804897

ABSTRACT

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.


Subject(s)
Breast Neoplasms/diagnosis , Carcinoma/diagnosis , Adult , Female , Humans , Lymphatic Metastasis , Mammography , Middle Aged , Neoplasm Invasiveness , Prognosis
5.
Cancer ; 63(7): 1251-6, 1989 Apr 01.
Article in English | MEDLINE | ID: mdl-2920354

ABSTRACT

Between 1981 and 1985, the authors studied 21 Tunisian patients with alpha chain disease. Twenty of 21 underwent laparotomy. According to Galian et al. six patients were classified Stage A, two Stage B, and 13 Stage C. The therapeutic regimen included the following: (1) Antibiotics: In the case of intestinal bacterial overgrowth (IBO), antibiotics selected by their antibiograms were delivered; in absence of IBO, metronidazole plus ampicillin were first given. The antibiotic treatment was changed in case of therapeutic failure. (2) Chemotherapy: From 1981 to 1983 a cyclophosphamide, Adriamycin (doxorubicin), teniposide (VM-26), prednisone (CHVP) protocol (Adriamycin 35 mg/m2, teniposide 50 mg/m2 day 2, cyclophosphamide 300 mg/m2 days 2 through 4, prednisone 40 mg/m2 days 1 through 10) was used. After 1983 bleomycin 15 mg, Adriamycin 30 mg, vinblastine 10 mg were given on day 15. Serum immunoelectrophoresis and immunohistochemical study of duodenojejunal specimens were made on a 3-month and 6-month basis, respectively. Survival curve analysis was made according to Kaplan and Meier. Results were as follows: (1) Stage A: Six patients were first treated by antibiotics alone; two complete responses (CR) persisting 42 and 55 months later were observed, respectively. The four antibiotic failures were submitted to further chemotherapy with four subsequent failures and two deaths. (2) Stage B-C: Chemotherapy led to nine CR with one precocious relapse, a salvage chemotherapy allowing to one more CR. (3) All stages mixed, percentage of survival reached 90 +/- 12% at 2 years and 67 +/- 25% at 3 years, all patients alive beyond 3.5 years being disease-free.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Immunoproliferative Small Intestinal Disease/drug therapy , Actuarial Analysis , Adult , Cyclophosphamide/administration & dosage , Doxorubicin/administration & dosage , Female , Humans , Immunoproliferative Small Intestinal Disease/mortality , Immunoproliferative Small Intestinal Disease/pathology , Laparotomy , Male , Neoplasm Staging , Prednisone/administration & dosage , Prospective Studies , Teniposide/administration & dosage , Tunisia
6.
Cancer ; 61(8): 1699-706, 1988 Apr 15.
Article in English | MEDLINE | ID: mdl-3349430

ABSTRACT

Immunoproliferative small intestinal diseases (IPSID), previously known as Mediterranean Lymphomas, constitute more than 60% of the non-Burkitt's small intestinal lymphomas in Tunisia. A multidisciplinary study of IPSID was undertaken by the Tunisian/French Lymphoma Study Group in 1980 to reach a better understanding of the two subgroups of the disease: secreting IPSID (essentially alpha-chain disease [ACD]); and nonsecreting IPSID (NS-IPSID) (extensive small intestinal lymphomas without gammopathy). The results of initial exploratory laparotomy performed in 38 cases of IPSID (17 ACD and 21 NS-IPSID) are described here, and show notable similarities between the two groups: the extensive pattern of the abnormal cell infiltrate along the major part of the small intestine; frequent and extensive involvement of the mesenteric lymph nodes; the existence of several degrees of severity in small intestinal mesenteric lymph nodes; and other intraabdominal organ involvement. Certain differences also were observed: the relatively high degree of tropism of the NS-IPSID towards the gastric mucosa which was absent in the ACD of this series; and the more frequent involvement of the entire length of the small bowel in ACD. In spite of these discrete differences, the IPSID form a homogeneous group which is definitely distinguishable from the segmentary small intestinal lymphomas known as Western-type, and which account for approximately one third of our non-Burkitt's small bowel lymphomas.


Subject(s)
Immunoproliferative Small Intestinal Disease/pathology , Intestinal Neoplasms/pathology , Laparotomy , Adolescent , Adult , Biopsy , Child , Female , Humans , Immunoglobulins/analysis , Immunoproliferative Small Intestinal Disease/classification , Intestinal Neoplasms/classification , Lymphatic Metastasis , Male , Neoplasm Invasiveness , Neoplasm Proteins/analysis
8.
Article in French | MEDLINE | ID: mdl-3584868

ABSTRACT

Carcinoma of the cervix is still common in Tunisia, where it occupies second place among malignant diseases in women. Accounting for 17% of the female population of the National Cancer Institute of Tunis, it is preceded only by breast cancer (27%). Study of the factors concurrent with the origin of carcinoma of the uterine cervix seems to indicate that its decrease is secondary to the lowered average age at marriage, to the fall in the reproduction rate among the population at large, and to improved socio-economic conditions among the poorer classes. Study of clinical features observed during two separate periods of 10 years shows a modification in the physiognomy of this cancer, with, notably, a larger frequence of lower stages (45% of stage II in 1984 vs 20% in 1974) and a slight tendancy towards the discovery of smaller non - or early - infiltrating tumors (4% in 1984 vs 0% in 1974). Efforts must continue to be made in the domaine of early detection, especially among the "high risk" population.


Subject(s)
Uterine Cervical Neoplasms/etiology , Age Factors , Female , Humans , Marriage , Neoplasm Staging , Socioeconomic Factors , Tunisia , Uterine Cervical Neoplasms/epidemiology , Uterine Cervical Neoplasms/pathology
16.
Rev Mal Respir ; 2(6): 355-9, 1985.
Article in French | MEDLINE | ID: mdl-3835612

ABSTRACT

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.


Subject(s)
Pleura/pathology , Pleural Neoplasms/diagnosis , Pleurisy/etiology , Adult , Aged , Biopsy/methods , Bradycardia/etiology , Drainage , Empyema/etiology , Female , Humans , Lymphangitis/diagnosis , Middle Aged , Pleural Neoplasms/secondary , Pleurisy/therapy , Subcutaneous Emphysema/etiology , Talc/therapeutic use , Thoracoscopy/adverse effects , Tuberculosis, Pleural/diagnosis
17.
Breast Cancer Res Treat ; 6(2): 137-44, 1985.
Article in English | MEDLINE | ID: mdl-4052640

ABSTRACT

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.


Subject(s)
Breast Neoplasms/epidemiology , Adult , Age Factors , Breast Neoplasms/complications , Breast Neoplasms/mortality , Breast Neoplasms/pathology , Breast Neoplasms/secondary , Female , Humans , Lactation , Menopause , Neoplasm Staging , Pregnancy , Pregnancy Complications, Neoplastic , Prognosis , Retrospective Studies , Tunisia
18.
Cancer ; 54(12): 3012-6, 1984 Dec 15.
Article in English | MEDLINE | ID: mdl-6498775

ABSTRACT

Biopsy specimens from 85 Tunisian breast cancer patients were compared with those of 95 American breast cancer patients for estrogen receptor (ER) and progesterone receptor (PR) levels. Tunisian patients with rapidly progressing breast cancer (RPBC) had lower ER levels than American patients or Tunisian patients without evidence of RPBC. Lower ER levels in the earliest stage of RPBC, which presents without inflammatory signs, supported epidemiologic and pathologic studies indicating that rapid growth as reported by the patient is an important aspect of RPBC. Low ER levels were generally found in young, premenopausal Tunisian women with advanced RPBC; multivariate analyses suggest that age was the most important correlating factor. In the Tunisian patients, ER levels showed a direct correlation with response to therapy. No consistent relationship between American and Tunisian patients or subgroups was observed for PR levels. These results indicate the need for reevaluating the routine use of oophorectomy in RPBC.


Subject(s)
Breast Neoplasms/analysis , Receptors, Estrogen/analysis , Receptors, Progesterone/analysis , Age Factors , Breast Neoplasms/etiology , Breast Neoplasms/therapy , Female , Humans , Middle Aged
19.
Int J Cancer ; 33(3): 305-8, 1984 Mar 15.
Article in English | MEDLINE | ID: mdl-6321360

ABSTRACT

Biopsies obtained from 74 Tunisian women with breast cancer (33 cases), benign breast disease (17 cases), and cervical cancer (24 cases) were assayed for the presence of an antigen cross-reacting with gp52 of the mouse mammary tumor virus (MMTV) in order to determine the frequency and possible prognostic significance of this antigen in a form of rapidly progressing breast cancer designated poussée évolutive or PEV. Antigen was detected in 23/33 breast carcinomas (70%) but in none of the 41 control specimens. An evaluation of reactivity according to tumor aggressiveness and survival could be performed in retrospect on 29 of the breast cancer patients with a follow-up of up to 11 years. The frequency of gp52-related antigen was similar in the patients with the most aggressive form of PEV with inflammatory signs (8/12 or 67% positive) and those breast cancer patients without PEV (12/17 or 71% positive). Within each of the two groups, PEV+ and PEV 0, no correlation was observed between the presence or absence of antigen and the disease-free interval or survival. We conclude that the identification of gp52-related antigens in the breast cancer biopsies from North African women has implications different from those observed in other populations. While thus far not indicative of disease aggressiveness and prognosis, the higher frequency of detectable antigen in comparison to biopsies obtained from patients born in the United States and Europe may have relevance to the etiology and pathogenesis of the disease.


Subject(s)
Antigens, Neoplasm/analysis , Antigens, Viral, Tumor , Antigens, Viral/analysis , Breast Neoplasms/immunology , Mammary Tumor Virus, Mouse/immunology , Adenofibroma/immunology , Adult , Aged , Animals , Breast Neoplasms/mortality , Breast Neoplasms/pathology , Female , Fibrocystic Breast Disease/immunology , Humans , Immunoenzyme Techniques , Immunoglobulin G/analysis , Mice , Middle Aged , Prognosis , Tumor Virus Infections/immunology , Tunisia , Uterine Cervical Neoplasms/immunology , Viral Envelope Proteins/analysis
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