Breast cancer in young women: case report and a review.

BACKGROUND: Breast cancer in patients under 40 years is uncommon. Surveillance, Epidemiology and End Results (SEER) program reveals that 75% of breast tumors occur in women age > 50 years, only 6.5% in women age < 40 years, and a mere 0.6% in women age < 30 years. Breast-conserving surgery with subsequent chemo-radiotherapy has become the treatment of choice in women with breast neoplasm. CASE REPORT: Two young patients, 30 and 28 years respectively, with breast cancer. One patient with an atypical medullary breast carcinoma diagnosis, pT2 pN1 bipMx, Grade 3 Stage IIB, negative for receptors, Ki 67: 47%, cERB-2 negative; the other with an intraductal breast carcinoma, pT1c pN0 pMx, Grade 2 Stage I, negative for receptors, Ki 67: 85%, cERB-2 negative, p53 negative, Bcl-2 negative. The first patient underwent right radical mastectomy sec. Madden and axillary lymphoadenectomy in October 2001, started six cycles of adjuvant chemotherapy and radiotherapy on the right side of the chest and on axillary and supraclavicular lymph nodes area. After 2 years an ecotomography revealed small hypoechogenic nodules in the left breast. In December the patient underwent left radical mastectomy with positioning of an expander device. The histological exam revealed a not much differentiated intraductal carcinoma, pT1a N0 Mx, Stage I. After the surgical therapy, she follows another adjuvant chemotherapy. The second patient underwent left quadrantectomy with axillary limphoadenectomy in November 2004. Like the first-will follow several cycles of adjuvant chemotherapy and radiotherapy. DISCUSSION: Breast cancer in women under 40 years of age differ from breast cancer in older women in numerous clinical, pathological and biological features. The studies demonstrate that breast cancer arising in women under 40 years have a more aggressive profile than those of older patients. In both our patients family history of breast cancer was reported. That suggests a possible genetic susceptibility of these patients through BRCA1 and BRCA2 germ-line mutations. Breast conservative surgery with chemio-radiotherapy is the most commonly used treatment breast cancer, expecially in consideration of the aggressiveness of the lesions.

Diagnostic and surgical management of submandibular gland sialolithiasis: report of a stone of unusual size.

Sialolithiasis of the salivary glands is a relatively rare occurrence. It is the most common cause of acute and chronic infections. Sialoliths occurs in the submandibular gland in 80% of the cases and its etiology is associated with some anatomical factors proper of it. In many cases the diagnosis is easy due to obvious clinical features but, for treatment, imaging studies are always necessary. The most of the sialoliths are usually of 5 mm in maximum diameter and all the stones over 10 mm should be reported as a sialolith of unusual size. For these reason we considered useful to report our case in the managing of a stone 13 mm placed in the submandibular gland context and its treatment by surgical resection of the entire gland.

Giant mesenteric fibromatosis.

Mesenteric fibromatosis is a proliferative fibroblastic neoplasia of the small intestine mesentery which may occur as a unique or multiple formation. Mesenteric fibromatosis represents the 8% of all desmoid neoplasm. Giant mesenteric fibromatosis is uncommon by itself (2-4 case/milion/year). Since the rarity of this tumor and the difficulties in diagnostic and therapeutic ambit, we believe it justified to describe a case of giant mesenteric fibromatosis which came to our observation.

Substernal goiters.

BACKGROUND: Substernal goiter, also said cervico-mediastinic goiter, is a thyroid formation with cervical departure that goes beyond, with stretched neck, the superior thoracic strait for at least 3 cm and that preserves, generally, the parenchimal or fibrous connections between the cervical and thoracic portion, maintaining a direct vascularization supplied by the thyroid arteries. The prevalence of this pathology is very variable and fluctuates between 1.7% and 30% of all thyroid damages. The actual classification is provided by the radiologic examination of the chest and, above all, by the new techniques of imaging. METHODS: In the period between January 1998 and December 2003, 332 patients with thyroid pathology have been treated surgically. Forthy-five (13.5%) of these were afflicted with a cervico-mediastinic goiter. In 32/45 (71.1%) cases a total thyroidectomy has been performed by collar carving in accordance with Kocher; in 11/45 (24.5%) cases an hemithyroidectomy has been performed by collar incision; in 2/45 (4.4%) cases, already submitted to surgical intervention of isthmus-lobectomy a totalization has been performed. RESULTS: The surgical technique foresees always an anterior collar neck incision. This way of access is to prefer in the substernal goiters, both for the presence of a cervical vascularization easy to control and for the possibility, nearly always realizable, to dislocate the goiter by that way. As for what concerns the results of the histological examination, in 2/45 (4.5%) cases it has been set a diagnosis of follicular carcinoma (one of them surely invading and the other, leastly invading), in 3/45 (6.6%) cases papillary carcinoma, in 4/45 (8.8%) cases colloido-cystic goiter, in 33/45 (73.5%) cases micro-macrofollicular hyperplasia (in one of which contemporarily compromise from lymphoma of Hodgkin); in 3/45 (6.6%) cases of adenomatous hyperplasia of the thyroid. DISCUSSION: The surgical approach has been in all cases the collar neck incision in accordance to Kocher, and it has never been necessary to associate a sternotomy or thoracotomy. After the intervention, in all the patients the symptomatology tied to the mediastinal compression has disappeared. The goiter showed signs of neoplastic degeneration in 11.1% of the cases, with prevalence of the papillary carcinoma in the 6.6% and, in the remaining 4.5%, of follicular carcinoma. These data are superimposable to the data gathered in other surveys. All the patients passed the post-operating hospitalization in optimal conditions and have been discharged during the fourth post-operating day with the prescription of increasing levothyroxine doses according to the body weigh.

Warthin's tumor of parotid gland: treatment of a retroneural lesion by enucleation.

The papilliferous cystadenomas lymphomatosum or Warthin's tumor is a relatively rare and generally benign neoformation whose incidence is second only to the pleomorfic adenoma. 84% of all Warthin's tumor strikes the parotid gland. We report the two cases that come to our observation paying particular attention to the second one in which occurred a synchronous bilateral manifestation, a rarity in the clinical circle. We want to highlight that enucleation should be the preferred treatment in most cases due to extremely small dimension of Warthin's tumor. Moreover it is possible to perform this kind of surgical treatment even in the case of a retroneural lesion without causing any damage to the facial nerve and its main branches. As regards complications and sequelae we noticed neither a permanent nor a temporary injury of the facial mimicry and sensibility.

[The role of fiberoptic bronchoscopy in the diagnosis of pulmonary cancer]. / Ruolo della fibrobroncoscopia nella diagnosi del cancro del polmone.

Cancer of the lung is becoming increasingly common. In the U.S., it has the highest mortality of the neoplastic diseases, well ahead of cancer of the colon and rectum. Surgical and/or complementary management is poorly effective because it comes too late. Early diagnosis and treatment are essential, therefore. Preclinical diagnosis may be possible radiographically in certain fortunate cases, but this is never an early diagnosis. The latter is only possible through active bronchial cytology (bronchial brushing, selective washing, PBS) during and after flexible fibrobronchoscopy, which can be carried out under local anaesthesia at the outpatient level and causes very little distress to the patient. Data from a personal series are cited in support of the view that cytodiagnosis should be routinely employed in subjects at high risk (heavy smokers, persons with chronic bronchitis, emphysema, etc.).

[Functional changes in the esophagus and action of pentagastrin on the competence of the lower esophageal sphincter (LES) after esophageal vagotomy]. / Modificazioni funzionali dell'esofago ed azione della pentagastrina sulla competenza del LES dopo vagotomia esofagea

In pursuance of an investigation of oesophageal physiopathology, a study has been made of the problem of the functional regulation of the inferior oesophageal sphincter in the light of new findings. Experiments carried out on six dogs made it possible to study functional modifications of the oesophagus after vagotomy, completing the technique by administering pentagastrin for the first time in vivo. Radiological and mano metric controls showed in the post-operative period a dilated oesophagus with a fall, in the lower third, of normal pressure values that did not undergo change, unlike what happened in the non-denervated oesophagus after administration of pentagastrin. The results obtained show that the integrity of the nervous structures is not only necessary for the perfect coordination of oesophageal peristalsis, but vital for normal functional response of the inferior oesophageal sphincter, since gastrin action is always mediated by release of acetylcholine by the post-gangliar vagal nerve endings.

Pulmonary arteriovenous fistulas: a case report.

An 11 year old boy had a congenital pulmonary arteriovenous fistula, which was previously mistaken for a congenital cyanotic cardiopathy. After the diagnosis was established, the patient was successfully operated. Considering the high mortality of the untreated cases and the recent advances in pulmonary surgery techniques, the importance of a correct diagnosis and an early surgical treatment of these lesions, is reaffirmed.

Wernicke's encephalopathy post subtotal extended gastrectomy.

Wernicke's encephalopathy, neuropathy caused by a deficiency of thiamine is a syndrome characterized by memory troubles, mental confusion, ophthalmoplegia and nystagmus. The authors present a case that came up in a patient who underwent a subtotal gastrectomy because of malignant neoplasm of the stomach. More or less three months after the intervention the patient's general conditions were considerably declined and characterised by alimentary vomit, sensory obnubilation and neuromuscular deficit. After appropriate diagnostic ascertainments a repetition of the neoplastic disease was to be excluded locally and at a distance. So the authors analysed the different etiopathogenic possibilities to get a better clinical view of the syndrome in the surgical patient.