A case of ovarian torsion in a patient carrier of a FSH receptor gene mutation previously affected by spontaneous ovarian hyperstimulation syndrome.

We here report a case of ovarian torsion in a patient with an history of two previous episodes of spontaneous ovarian hyperstimulation syndrome during her two pregnancies. A mutation of follicle-stimulating hormone receptor (FSHr) gene was identified in this patient and in other members of the family. Two years after her successful second pregnancy, the patient showed signs of severe thyroiditis during administration of oral contraceptive, with suppressed TSH and increased thyreoglobulin, in the absence of any abnormalities of the auto-antibodies. In few days, she developed severe pelvic pain and ultrasonographic evidence of increased ovarian volume. She underwent laparoscopy with unilateral adnexectomy for ovarian ischemic necrosis due to adnexal torsion. Our experience suggests that patients' carrier of a mutation of FSHr gene are at risk of ovarian pathologies also when non-pregnant and in the presence of low TSH levels. Further investigations are needed for an appropriate knowledge of typical and atypical manifestations of spontaneous ovarian hyperstimulation syndrome.

Effect of preoperative chemoradiotherapy on outcome of patients with locally advanced esophagogastric junction adenocarcinoma-a pilot study.

BACKGROUND: To date, few studies of preoperative chemotherapy or chemoradiotherapy (crt) in gastroesophageal junction (gej) cancer have been statistically powered; indeed, gej tumours have thus far been grouped with esophageal or gastric cancer in phase iii trials, thereby generating conflicting results. METHODS: We studied 41 patients affected by locally advanced Siewert type i and ii gej adenocarcinoma who were treated with a neoadjuvant crt regimen [folfox4 (leucovorin-5-fluorouracil-oxaliplatin) for 4 cycles, and concurrent computed tomography-based three-dimensional conformal radiotherapy delivered using 5 daily fractions of 1.8 Gy per week for a total dose of 45 Gy], followed by surgery. Completeness of tumour resection (performed approximately 6 weeks after completion of crt), clinical and pathologic response rates, and safety and outcome of the treatment were the main endpoints of the study. RESULTS: All 41 patients completed preoperative treatment. Combined therapy was well tolerated, with no treatment-related deaths. Dose reduction was necessary in 8 patients (19.5%). After crt, 78% of the patients showed a partial clinical response, 17% were stable, and 5% experienced disease progression. Pathology examination of surgical specimens demonstrated a 10% complete response rate. The median and mean survival times were 26 and 36 months respectively (95% confidence interval: 14 to 37 months and 30 to 41 months respectively). On multivariate analysis, TNM staging and clinical response were demonstrated to be the only independent variables related to long-term survival. CONCLUSIONS: In our experience, preoperative chemoradiotherapy with folfox4 is feasible in locally advanced gej adenocarcinoma, but shows mild efficacy, as suggested by the low rate of pathologic complete response.

Case Report: False aneurysm as a late unusual complication of the aortofemoral bypass graft in a patient with critical leg ischemic symptoms: interesting case.

Aortofemoral bypass surgery is a common procedure for treating aortoiliac occlusive disease, also known as Leriche syndrome, which can cause lower extremity ischemic symptoms. Diagnostic imaging techniques play a crucial role in managing pseudoaneurysms (PSAs), with Duplex ultrasound and Computed Tomography-angiography (CTA) being effective tools for early diagnosis. Pseudoaneurysms (PSAs) present as pulsating masses with various symptoms, and prompt intervention is essential to avoid complications. A case report is presented involving an 82-year-old male who underwent aorto-bifemoral bypass surgery and later developed a pseudoaneurysm (PSA) of the left branch. Surgical treatment involved the removal of the pseudoaneurysm (PSA) and graft replacement. Other cases from the literature are also described, emphasizing the rarity and potential severity of non-anastomotic pseudoaneurysms (PSAs) in reconstructive vascular surgery. Periodic screening of patients who undergo reconstructive vascular surgery is crucial to detect pseudoaneurysms (PSAs) early and prevent complications. Asymptomatic pseudoaneurysms (PSAs) can grow significantly and become life-threatening if not identified in a timely manner. Regular post-operative imaging, such as annual Computed Tomography-angiography (CTA) and/or Duplex ultrasound, is recommended to ensure early diagnosis and appropriate management of complications.

Serum insulin-like growth factor 1 correlates with the risk of nodal metastasis in endocrine-positive breast cancer.

Increased insulin-like growth factor (igf) signalling has been observed in breast cancer, including endocrine-responsive cancers, and has been linked to disease progression and recurrence. In particular, igf-1 has the ability to induce and promote lymphangiogenesis through the induction of vascular endothelial growth factor C (vegfc). In the present study, we analyzed serum and tumour samples from 60 patients with endocrine-positive breast cancer to determine the expression and the possible relationship of circulating igf-1, igf binding protein 3 (igfbp3), and vegfc with the presence of lymphatic metastasis and other immunohistochemical parameters. The analysis revealed a clear and significant correlation between high basal levels of igf-1, igfbp3, and vegfc and lymph node metastasis in endocrine-responsive breast cancer. In addition, expression of those molecules was significantly higher in breast cancer patients than in healthy control subjects. Those findings may enable more accurate prediction of prognosis in patients with breast cancer.

Clinical management of thyroid nodules with indeterminate cytology: our institutional experience using SIAPEC cytological criteria and V600-BRAF test.

BACKGROUND: We evaluated the diagnostic accuracy of thyroid FNAC, integrated with V600E - BRAF mutational study. Herein, we report our experience using the SIAPEC cytological morphological criteria. METHODS: From September 2009 to December 2010, we performed ultrasound-guided fine needle aspiration cytology (FNAC) on 124 patients with clinical evidence of a thyroid nodule, classifying the results in five cytological categories, according to Italian Society of Pathology and Cytology (SIAPEC) consensus conference morphological criteria. In patients with indeterminate (Tir3), suggestive of malignancy (Tir4) or positive for malignancy specimens (Tir5), we obtained a new biopsy in order to study V600E BRAF status. Patients with a diagnosis of Tir2 were assessed every six months with follow-up in the subsequent years. Patients with cytological diagnosis of Tir3, Tir4 and Tir5 underwent thyroid surgical resection with histological assessment of the lesion. Cyto-histological correlation was evaluated. RESULTS: We obtained the following results: Tir2 = 103 (83.1%), Tir3 = 14 (11.3%), Tir4 = 2 (1.6%); Tir5 = 5 (4%). B-RAF mutation was found on 1 Tir3, 1 Tir4 and 2 Tir5. Thyroidectomy was performed on 17 patients classified as Tir3, Tir4 and Tir5. The diagnostic specificity of FNB was of 94.5%, a sensitivity of 100%, a predictive value positive for neoplasia of 77.7 % and a predictive value of malignancy of 61.7%. CONCLUSIONS: Diagnostic accuracy of cytology can be improved through the study of mutational status of BRAF gene. These additional evaluations are well studied, easy to perform and could enter in the current diagnostic procedures to optimize clinical management of thyroid nodular disease.