Squamous cervical cancer at stage IB and II: a ten years experience, analysis of 231 cases

The authors have reviewed their experience on treatment of carcinoma of the uterine cervix at stage I and II, with a special regard for prognostic factors. The best survival results at 7 years for patients at stage I B and II A were obtained with integrated treatments, while for stage II B patient no treatment proved to be really effective. Lymphnodal infiltration, increasing with the stage, was the most important prognostic factor, but stage must always be taken into account, especially in N- patients. Some considerations are then made on the importance of prognostic factors such as lymphnode status and tumour volume, in order to improve the survival results.     

Neoadjuvant chemotherapy and radical surgery in locally advanced cervical cancer. Prognostic factors for response and survival.

Between January 1986 and September 1988, 75 patients with locally advanced cervical carcinoma (International Federation of Gynecology and Obstetrics [FIGO] Stages IB-III) received three courses of neoadjuvant chemotherapy (NAC), including cisplatin, bleomycin, and methotrexate (PBM). Fifteen percent of patients achieved a complete response (CR) and 68% a partial response (PR). Pretreatment characteristics were analyzed for response to NAC. Significantly lower response rates were found in patients with tumor size more than 5 cm in diameter and bilateral parametrial involvement to the pelvic side wall. None of the biological parameters studied was related to chemoresponsiveness. Patients achieving CR or PR had a significantly improved 3-year survival rate compared with those who did not respond. After NAC, radical surgery was possible in all responding patients. The median number of lymph nodes removed was 60. A lower than expected incidence of lymph node metastases was detected. None of the clinical and pathologic features considered was significantly correlated with the lymph node status. Twelve of the 62 operated patients had disease recurrence. Pathologic parametrial involvement and cervical infiltration equal to or deeper than 5 mm were found to be significant prognostic factors for recurrence. A 3-year, disease-free survival of 89%, 73%, and 43% for Stage IB-IIA, IIB, and III, respectively, was found. Among the operated patients these rates increased to 100%, 81%, and 66% for Stage IB-IIA, IIB, and III, respectively. A prospective randomized trial comparing NAC and surgery with radiotherapy alone is in progress.     

Correlation of CA125 and CA19-9 serum levels with clinical course and second-look findings in patients with ovarian carcinoma

CA125 and CA19-9 levels were serially evaluated in blood samples from 21 patients during and after integrated surgical and chemotherapeutic treatment for ovarian carcinoma. Serial measurement of CA125 and CA19-9 correlated with clinical course of disease in 89.7 and 72.7% of instances, respectively. The decrease of serum CA125 and/or CA19-9 in the normal range at the end of chemotherapy does not exclude the presence of residual disease, which can be accurately evaluated only by second-look laparotomy. Serum CA125 and/or CA19-9 can raise some months before clinical and ultrasonographic detection of recurrence. CA125 is the most reliable marker in ovarian carcinoma; however, the concomitant measurement of CA19-9 could offer some benefit in the monitoring of patients with this neoplasia.     

Periventricular Nodular Heterotopia: Epileptogenic Findings

Summary: Purpose : We studied 17 patients with periventricular nodular heterotopia (PNH) to further investigate the electroclinical pictures and semiology of the associated seizures.
Methods : PNH was diagnosed by means of magnetic resonance imaging (MRI). The patients' clinical and familial histories were carefully analyzed, and their electroclinical features and course of epilepsy followed for periods ranging from 10 months to 22 years. The electroclinical data were compared with those of previously reported PNH cases.
Results : The patients were subdivided into those with bilateral (7) and unilateral (10) PNH. The former were mainly characterized by structural abnormalities in the posterior cerebral fossa and multiple seizure types; the latter were characterized by the paratrigonal location of the malformation and, frequently, by elementary seizures with a visual or auditory onset. Focal seizures were drug resistant in most cases. The interictal EEG abnormalities were always focal and consistent with the location of the PNH. A previously unreported photic driving of posterior background activity was observed in all patients and was always consistent with the PNH location.
Conclusions : Conclusions: Our present findings and previously reported data show that bilateral and unilateral PNH cases are different in their morphological and electroclinical features and may be determined by different etiologies. The female predominance, frequent familial occurrence, and positive family history for epilepsy suggest that genetic factors may be involved in the genesis of bilateral and symmetrical PNH, whereas the presence of prenatal risk factors and its location in the watershed paratrigonal area suggest that vascular mechanisms may determine unilateral PNH.     

Deep sepsis from mycobacterium tuberculosis after total hip replacement

Summary One case of deep sepsis from Mycobacterium tuberculosis occurring two years after total hip replacement is reported. The patient had no history of previous tuberculous infection nor showed any sign of systemic disease at the time of surgery. The clinical and pathogenic implications are discussed.

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Zusammenfassung Es wird über den Fall eines tiefen Infektes mit Mycobacterium tuberculosis 2 Jahre nach künstlichem Hüftgelenkersatz berichtet. Bei dem 61-jährigen Patienten war weder in der Vorgeschichte eine Tuberkulose bekannt noch ließen sich zum Zeitpunkt der Endoprothesen-Implantation Zeichen einer systemischen Erkrankung feststellen. Es werden die klinischen und pathogenetischen Folgerungen diskutiert.

     

Medullomyoblastoma: report of two cases

Two cases of medullomyoblastoma in children are described. The muscular component showed different features in the two cases and were associated with neuronal differentiation. Morphological, immunohistochemical, and electron microscopical findings are presented. The origin of the muscular component is discussed in relation to the findings in other cases of the literature. Both differentiation from primitive neuroepithelial cells and derivation from ectomesenchyme are considered.     

Bone scan in the evaluation of cementless hip prostheses

The authors report the data obtained in a bone scan study conducted in 15 patients with cementless total hip arthroplasty. The study was conducted a minimum of 6 months and a maximum of 46 months postsurgery. Contrary to what occurs for cemented prostheses, we used bone scan not as a diagnostic aid for complications, but in order to evaluate the osteogenetic response of the bone to a cementless prosthetic implant. Zonal bone scan high uptake revealed specific areas of overloading, or, when localized in the para-articular region, they anticipated the presence of ossifications before they became visible radiographically. Bone scan was also useful in monitoring the incorporation and remodelling phases of the auto and/or homoplastic bone grafts used.     

Ventricular fibrillation resulting from electrolyte imbalance reveals vipoma in MEN1 syndrome

Sporadic VIPoma is an exceedingly rare tumor with an annual incidence of 1:10 million people worldwide, yet it is described in approximately 5 % of MEN1 patients. The majority of VIPomas are malignant and radical surgery is the best therapeutic option. A 58-year-old man presented with cardiocirculatory arrest due to ventricular fibrillation. The patient had a 3-month history of epigastric pain with diarrhea. After reanimation, laboratory data revealed severe hypokalemia and hypercalcemia. Further investigations showed hyperparathyroidism, left adrenal adenoma and pituitary microprolactinoma and genetic diagnosis of MEN1 syndrome was made. Abdominal computed tomography revealed a 45 × 30 mm mass of the pancreatic head and two hepatic lesions, which proved to be neuroendocrine after 68 Ga PET and needle biopsy. Vasoactive intestinal peptide (VIP) serum level had increased. Subsequently the patient underwent pylorus-preserving pancreaticoduodenectomy and hepatic resection. Intraoperative VIP returned to normal values. Histopathology confirmed a pancreatic VIPoma metastatic to the liver. The postoperative course was unremarkable and the patient is well with no evidence of disease at a 48 months follow-up. Even in case of anusual presentation, when two or more main clinical findings of MEN1 related tumors are present, unrespectively to the presence of MEN1 mutation, MEN1 syndrome should be suspected. Surgery in MEN1 pancreatic neuroendocrine tumors is indicated both to treat symptoms and to avoid oncological progression even in advanced cases.