Differential diagnosis of adnexal masses with transvaginal sonography, color flow imaging, and serum CA 125 assay in pre- and postmenopausal women.

The aim of the present study was to compare the diagnostic accuracy of transvaginal sonography, color flow imaging, and serum CA 125 assay in pre- and postmenopausal women undergoing laparotomy for a clinical diagnosis of an adnexal mass. In 109 consecutive women, the morphology of the mass was evaluated with transvaginal sonography, the pulsatility index (PI) was computed on the arteries detected with color flow imaging, and blood samples were obtained for CA125 assay. Descriptive statistics were performed for the whole series and according to the menopausal status. The diagnostic accuracy of transvaginal sonography was significantly higher in premenopause than in postmenopause (97 versus 85%, P<0.05). In premenopause, the three tests showed a similar diagnostic accuracy (85, 82, and 79%, respectively). In conclusion, the addition of further tests besides transvaginal sonography is not warranted in premenopausal women with an adnexal mass, but they seem to be useful in postmenopause.

Pretreatment plasma levels of fibrinopeptide-A (FPA), D-dimer (DD), and von Willebrand factor (vWF) in patients with ovarian carcinoma.

The preoperative plasma levels of fibrinopeptide-A (FPA), D-dimer (DD), and von Willebrand Factor (vWF) were measured in 125 patients with ovarian masses undergoing laparotomy and in 88 healthy nonpregnant women as controls. FPA, DD, and vWF levels were significantly higher in the 58 patients with ovarian carcinoma than in the 67 patients with benign ovarian disease or controls. FPA and DD values were significantly higher in advanced (FIGO stage III-IV) than in early ovarian carcinoma. Among patients with advanced disease, FPA and DD levels correlated with none of the common clinicopathological prognostic variables; conversely, vWF values were related to FIGO stage (IV versus III, P < 0.02) and size of residual disease after initial surgery (> 2 cm versus < or = 2 cm, P < 0.05). In conclusion, increased fibrin production and degradation occur in patients with ovarian carcinoma.

Pretreatment plasma levels of fibrinopeptide-A (FPA), D-dimer (DD), and von Willebrand factor (vWF) in patients with operable cervical cancer: influence of surgical-pathological stage, tumor size, histologic type, and lymph node status.

The preoperative plasma levels of fibrinopeptide A (FPA), D-dimer (DD), and von Willebrand Factor (vWF) were measured in 38 patients with cervical cancer undergoing radical hysterectomy with pelvic lymphadenectomy. The surgical-pathological stage of disease was Ib in 17 patients, IIa in 9 patients, and IIb in 12 patients. The tumor size was < or = 4 cm in 20 patients and > 4 cm in 18 patients. The histologic type was squamous cell carcinoma in 32 patients and adenocarcinoma in 6 patients. Positive pelvic lymph nodes were found in 10 patients. When compared to controls, FPA, DD, and vWF levels were significantly raised in patients with surgical-pathological stage IIb disease but not in patients with stage Ib or IIa disease. The values of FPA, DD, and vWF were related to surgical-pathological stage (stage IIb vs stage Ib-IIa: P < 0.005, P < 0.001, and P < 0.001, respectively) and tumor size (> 4 cm vs < or = 4 cm: P < 0.05, P < 0.005, and P < 0.02, respectively), but not to histologic type. vWF values were also related to lymph node status (positive vs negative lymph nodes: P < 0.02). FPA and DD levels were higher in patients with positive lymph nodes than in patients with negative lymph nodes, but the difference did not reach the statistical significance even due to the small number of patients involved. In conclusion, increased fibrin production and degradation seem to occur in patients with stage IIb cervical cancer. The biological meaning of this hemostasis activation deserves further investigation.

The potential of primary cytoreductive surgery in patients with FIGO stages III and IV ovarian carcinoma.

The present study included 40 patients with advanced ovarian carcinoma who underwent surgery and combination chemotherapy with cisplatin or carboplatin at the Department of Gynecology and Obstetrics of the University of Pisa. All the 20 optimally cytoreduced (residual disease lower than 2 cm) patients were clinically free of disease after the sixth course of chemotherapy; second-look laparotomy showed a pathological complete response (PCR) in 16 of them (80%). The 5-year actuarial progression- free and overall survival rates of this group of patients were 44.0% and 82.2% respectively. Among the 20 patients with residual disease greater than 2 cm after the first laparotomy, a clinical complete response was obtained in 3 (15%) and a clinical partial response in 12 (60%); a PCR was achieved in only 1 (5%) of them. The 5-year actuarial progression- free and overall survival rates of this group of patients were 0% and 14.2% respectively. The present paper confirms that surgery plays a major role in the treatment of ovarian carcinoma. Aggressive surgical removal with optimal tumor reduction can produce a favourable effect on patients survival time, since there is an inverse relationship between the volume of residual disease after the first laparotomy and the likelihood of response to chemotherapy.

Evaluation of some hemostatic parameters in patients with cervical carcinoma.

It is well known that cancer induces changes in hemostasis. Plasma levels of Fibrinopeptide A (FPA), D-Dimer (DD), von Willebrand Factor (FvW) and fibrinogen were-assayed at diagnosis in 66 patients with cervical carcinoma and in 67 healthy women as controls. FPA, DD and fibrinogen levels were significantly higher in patients with FIGO stage I b-IIa cervical carcinoma than in controls (2.25 +/- 0.25 vs 1.19 +/- 0.15 p less than 0.001; 307 +/- 35 vs 112 +/- 8 p less than 0.001; 375 +/- 23 vs 280 +/- 17 p less than 0.001 respectively). A further increase of DD, FPA but not of fibrinogen concentrations was observed in advanced stages of disease (3.52 +/- 0.81 vs 2.25 +/- 0.25 p less than 0.1; 943 +/- 98 vs 307 +/- 35 p less than 0.001; 407 +/- 26 vs 375 +/- 23 p = NS respectively). FvW levels in patients with early stage cervical carcinoma were in the normal range, while in patients with advanced cancer, they were significantly higher (175 +/- 8 vs 104 +/- 2 p less than 0.001). A significant correlation was found between plasmatic levels of FPA and DD, FPA and FvW, DD and FvW (r = 0.57 p less than 0.01; r = 0.76 p less than 0.01; r = 0.54 p less than 0.01 respectively). Our data seem to indicate that in patients with cervical carcinoma, and in particular in those with advanced cancer, there is an activation of blood coagulation and fibrinolysis.

Adjuvant treatment of early stage ovarian carcinoma.

Surgery is considered the mainstay of diagnosis and treatment in early ovarian carcinoma. Only accurate staging laparotomy can detect subclinical metastases remote from the ovary, thus allowing the identification of the truly early tumors. However the complete macroscopic removal of neoplastic disease is not synonymous with cure. Many postoperative treatments have been carried out in order to improve the prognosis of patients with stage I-II ovarian carcinoma. The present paper reviews the main clinical trials on the employment of external radiotherapy, intraperitoneal radioisotope instillation and systemic chemotherapy in the management of early ovarian carcinoma. The patients appear to benefit from adjuvant treatment, with the exception of those with stage I Ai-I Bi well differentiated tumor, even if there is no agreement in literature about the superiority of a particular therapeutic approach. However the high response rates obtained in patients with advanced ovarian carcinoma with DDP containing combination chemotherapy have suggested to clinicians the use of such treatment also in early stage tumors. In our experience none of the 11 stage I ovarian cancer patients, who received 6 courses of DDP-based combination chemotherapy, have developed recurrent disease after a median follow-up of 54 months (with a range from 24 to 72 months).

The topical administration of steroids in the treatment of typical vulvar dystrophies.

Sixty-eight patients with histologically diagnosed typical vulvar dystrophies were treated with local administration of steroids. Twenty-three patients with hyperplastic dystrophies received topical fluorinated corticosteroids twice a day for 4 weeks and once a day for another 2 weeks. Thirty-five patients with lichen sclerosus were given local 2% testosterone propionate in vaseline twice a day for 8 weeks, once a day for another 8 weeks and then 3 times a week for another 8 weeks. Ten patients with mixed dystrophy first received topical fluorinated corticosteroids twice a day for 4 weeks and once a day for another 2 weeks, and then local 2% testosterone propionate in vaseline twice a day for 4 weeks and once a day for another 4 weeks. A relief of symptomatology and a regression of gross appearance were obtained in 82.6% and 69.6% of patients respectively with hyperplastic dystrophy, in 82.9% and 65.7% of those with lichen sclerosus and in 80% and 40% of those with mixed dystrophy. A recurrence of symptomatology often occurred at various times after the end of therapy.

Factor VIIIR:Ag plasma levels in patients with cervical and ovarian carcinoma.

The Authors measured Factor VIII Related Antigen (FVIIIR:Ag), Factor VIII Coagulant Activity (FVIII:C) and fibrinogen plasma levels in 21 patients with cervical carcinoma and in 14 ones with ovarian carcinoma. In the women with cervical cancer, FVIIIR:Ag was significantly higher than controls only in advanced stages. No significant variation of fibrinogen according to stage and no correlation between FVIIIR:Ag and fibrinogen plasma levels were observed. In the patients with ovarian cancer FVIIIR:Ag was significantly increased in stage III-IV and not significantly in stage I. In these subjects too there was a lack of correlation between FVIIIR:Ag and fibrinogen plasma levels. These results seem to indicate that FVIIIR:Ag increase in advanced stages is due to its major release in circulation resulting from invasion of vascular endothelium and not to an aspecific reactivity. These data could suggest a role of FVIIIR:Ag as an aspecific marker of vascular involvement by cervical and ovarian neoplasms.

Second look laparotomy in the management of malignant epithelial ovarian neoplasias.

In the present study we examined 15 patients with malignant epithelial ovarian neoplasms who underwent primary surgery and chemotherapy at the Institute of Obstetric and Gynecologic Clinic of the University of Pisa between 1983 and 1985. At the time of diagnosis and monthly during chemotherapy plasma levels of CEA, CA 19-9, CA 125 and TPA were detected. At the end of pharmacological treatment a second-look laparotomy was performed in each patient to assess the status of cancer. At this time the clinical response was complete in 13 patients and partial in 2. These results were confirmed at second-look laparotomy in 11 of 13 cases of complete clinical remission and in 1 of the 2 cases of partial clinical remission. Two patients in complete clinical remission showed persistent disease. The other one in partial clinical remission was surgically found to have unmodified tumor. Tumoral markers, and especially CA 125, have a good correlation with the clinical course of the disease. However these tumor associated antigens cannot replace second-look laparotomy for assessing the response to cytostatic drugs. In fact patients with normal serum levels of these markers at the end of chemotherapy, were surgically found to have both complete pathological remission and persistent disease. Therefore we have come to the conclusion that the second-look laparotomy and the evaluation of tumor markers have to be performed together in the management of malignant ovarian neoplasms.

Computerized tomography (CT) semeiotics in the presurgical evaluation of gynaecological neoplasias.

Computerized tomography has been introduced in studies concerning neoplastic pathology of the pelvis. In this study, we have attempted to define a series of radiological signs, resulting from CT tests of pelvis or abdomen in patients with gynaecological tumors, each of which corresponds to a particular anatomopathologic situation. For each gynaecologic tumor, there is a set of more frequently found signs, the presence of which, in the single case, depends on the stage of evolution of the disease. In the staging of cervical or endometrial carcinoma, the evaluation of the relation to the bladder and rectum is very important, just like vaginal, parametrial and ureteral infiltration. In the presurgical staging of ovarian carcinoma the CT can reveal the size and shape of mono- or bilateral ovarian tumour masses and the relation that they have established with the pelvic organs and with the intestine. In spite of inevitable limitations the CT plays an essential role in gynaecologic oncologic diagnostics.