Hashimoto ThYroiditis Coexistent with Papillary Thyroid Carcinoma

Several studies report a higher rate of papillary thyroid carcinomas (PTC) in patients with Hashimoto thyroiditis (HT), indicating a possible correlation between the two diseases. We studied a group of 89 subjects undergoing surgery for thyroid carcinomas compared with a control group of 89 subjects operated on for normofunctioning goiter, and a second group of 47 patients undergoing total thyroidectomy for HT. Association with HT was found in 19 of the 71 PTC subjects (26.7%) and in 8 goiter patients (8.9%), which was a significant difference (P < 0.02). Thirteen of the HT patients, mostly with the nodular form, showed coexistent PTC (27.6%). HT and PTC coexisted in several morphological, immunohistochemical, and biomolecular aspects; increased incidence of PTC in HT patients might therefore indicate that HT is a precursor of thyroid cancer. Further studies are required, however, in order to confirm this hypothesis; until then, HT patients should undergo careful clinical and technical follow-up

Gastro-oesophageal reflux and "epileptic" attacks: casually associated or related? Efficiency of antireflux surgery. A case report

Although a possible link between gastro-oesophageal reflux disease (GORD) and obstructive sleeping apnoea has already been reported in the literature, there has never been any suggestion of an association with epilepsy, and epileptic attacks have not so far been included among gastro-oesophageal reflux disease symptoms. We report the case of a patient with gastro-oesophageal reflux disease associated with a sliding hiatus hernia, a short oesophagus and oesophagitis, who for the last ten years had not only presented the typical symptoms of gastrooesophageal reflux, but also symptoms of obstructive sleep apnoea and epileptic-like attacks occurring occasionally and only during sleep. Partial posterior fundoplication was performed and considerably reduced the reflux symptoms, and in addition brought about a drastic decrease in the number of epileptic-like attacks. Our case suggests that epileptic-like episodes in patients with obstructive sleeping apnoea may well be linked to the simultaneous presence of GORD associated with hiatus hernia, and surgical treatment of GORD may bring about an improvement of the neurological problems

Isolated Metachronous Splenic Metastasis from Colon Cancer: Possible Explanations for This Rare Entity

The incidence of splenic metastases secondary to colorectal cancer is very low; these lesions have been more frequently reported as secondary to breast, lung, and ovarian cancer. Splenic metastases are particularly common in melanoma; their incidence has been reported as being as high as 34% at autopsy [1]. Most cases of secondary splenic metastases have been described in patients with tumors of the left colon while only few cases being reported as originating from right colon tumors (Table 1). The finding of a splenic mass in the absence of a history of malignancy suggests a primary lesion (lymphoma, hematoma, etc.), while a history of oncological disease raises the possibility of a secondary lesion [2]

LigaSure in total thyroidectomy.

PURPOSE: LigaSure is a bipolar diathermy system, which achieves vessel sealing with reduced thermal spread. The device has been used successfully in abdominal operations and because of its features, it has been applied recently in thyroid surgery to minimize the risk of complications such as laryngeal nerve palsy and hypocalcemia, and also to reduce the operating time. METHODS: Between June and December 2005, we performed total thyroidectomy for various disorders in 105 patients. We used the LigaSure diathermy system in 53 patients and traditional hemostatic procedures in the other 52. We evaluated the demographic features, histopathological diagnosis, operating times, and relevant postoperative complications. RESULTS: The two study groups had similar demographic and histopathological features. The mean operating time +/- SD was not significantly shorter in the LigaSure group than in the traditional group (104 +/- 12.7 vs 110 +/- 15.6 min). None of the patients in either group suffered hemorrhage, definitive hypocalcemia, or definitive laryngeal nerve palsy. Transient hypocalcemia and transient laryngeal nerve palsy developed in 7.54% and in 1.88%, respectively, of the patients in the LigaSure group, and in 7.69% and 1.92%, respectively, of the patients in the traditional group; these differences were not significant. CONCLUSIONS: LigaSure is a safe and effective method of hemostasis control, but it did not reduce the incidence of complications or operating times compared with traditional hemostatic procedures; moreover, the operative costs were higher

Primary extranodal non-Hodgkin lymphomas of the uterus and the breast: report of three cases

The authors describe one case of a rare primitive non-Hodgkin lymphoma of the uterus, and two cases of primary non-Hodgkin lymphoma of the breast. Histologically, the uterine lymphoma, although clinically confined to the uterus, was a diffuse large cell lymphoma, group G according to the Working formulation for Clinical Usage. The two cases of breast lymphoma were a centrocytic-centroblastic and a lymphoplasmocytoid non-Hodgkin lymphoma, respectively. All cases were initally treated with radical surgery plus radiotherapy, but the first patient showed an early recurrence at distant sites, which required systemic cytotoxic chemotherapy. The patient with uterine non-Hodgkin lymphoma received a very intense regimen-i.e. the ProMACE-Cytabom-because of the unfavourable histology, while the two patients with primary breast non-Hodgkin lymphoma received less aggressive CHOP and CVP chemotherapy. All patients are still alive and free of disease 3 to 6 years after initial diagnosis. These cases stress the systemic nature of non-Hodgkin lymphomas even if apparently localized to a single extranodal organ. Thus, although a definitive therapeutic strategy cannot be drawn from the rare and occasional reports in the medical literature, primary extranodal lymphomas require integrated multimodality therapy with radiotherapy and/or chemotherapy. © 1995 W.B. Saunders Company Limited

Incarcerated hernia in a trocar site following laparoscopic gastric bypass

This paper reports a case of small bowel occlusion due to the herniation of an ileal ansa at the site of the insertion of a 12-mm trocar. A 28-year-old obese female patient underwent laparoscopic surgery for gastric bypass, the skin incisions of the trocar insertion sites were closed with absorbable sutures. Small bowel occlusion occurred on post-operative day 6 and the patient again underwent laparoscopic surgery. Laparoscopic exploration confirmed the suspected presence of the incarcerated hernia of an ileal ansa at the site of the trocar insertion which was freed without any need for bowel resection. The fascial defect was successfully closed under direct vision with the use of a special system of fascial sutures

Primary schwannoma of the thyroid gland involving the isthmus: report of a case

Primary thyroid schwannomas are extremely rare tumors and there are very few reports of such tumors in the literature. This report presents a rare case of schwannoma involving the isthmus of the thyroid in a 47-year-old male, presenting as a symptomatic predominating cold nodule within a multinodular goiter. The patient underwent total thyroidectomy. The histological examination indicated an Antoni A-type schwannoma. The clinical, radiological and pathological findings of the tumor are discussed, emphasizing the difficulty in reaching a correct preoperative diagnosis. Only 18 cases of primary schwannoma of the thyroid gland have so far been described in the literature and, this is only the second report of thyroid schwannoma localized in the isthmus

A Minor Modification of Lichtenstein Repair of Primary Inguinal Hernia: Postoperative Discomfort Evaluation.

The aim of this study was to evaluate the usefulness of a modification of the Lichtenstein hernioplasty procedure by evaluating its impact on postoperative discomfort. From December 1999 to May 2006, the Lichtenstein inguinal hernioplasty was performed in 406 patients with noncomplicated unilateral inguinal hernia. During reconstruction, the mesh was fixed to the inguinal canal floor without stitching its upper margin to the internal oblique muscle. Control of postoperative pain proved to be satisfactory; 72 hours after surgery, 26.1 per cent of patients no longer felt any pain, whereas 54.4 per cent had slight pain without the need for painkillers; on Day 7, 92.8 per cent felt no pain at all. After 10 days, 86.7 per cent of those with sedentary jobs were able to return to work, whereas 79.1 per cent of those with heavier jobs resumed work in 11 to 15 days. Our modification of the original Lichtenstein procedure permitted us to obtain satisfactory results with regard to the control of postoperative chronic pain and a rapid reprisal of normal working activity

Lymphoscintigraphy with peritumoral injection versus lymphoscintigraphy with subdermal periareolar injection of technetium-labeled human albumin to identify sentinel lymph nodes in breast cancer patients

Background: Preoperative lymphoscintigraphy is without doubt a valid method for the detection of the sentinel lymph node (SLN). There has been considerable debate regarding the optimal site for the introduction of the tracer; various sites include peritumoral (PT), periareolar (PA), subdermal, and intradermal injection Purpose: To evaluate retrospectively the lymphoscintigraphic identification rate of peritumoral (PT) injection versus subdermal periareolar (PA) injection in the detection of SLNs in breast cancer. Material and Methods: Between October 2002 and December 2011, a cohort of 906 consecutive patients with biopsy proven breast cancer underwent 914 SLN biopsy procedures. A total of 339 procedures (Group A) were performed using a peritumoral (PT) deep injection of radiotracer while 575 procedures (Group B) adopted a subdermal periareolar PA injection of radiotracer towards the upper outer quadrant, regardless of the site of the carcinoma. All the patients underwent synchronous excision of the breast cancer and SLN biopsy. Results: SLNs were identified in the lymphoscintigram in 308/339 cases (90.85%) of Group A (PT injection) and in 537/ 575 cases (93.39%) of Group B (PA injection). Furthermore, in 2/339 patients (0.58%) of Group A, internal mammary lymph nodes were found at lymphoscintigraphy, whereas no internal mammary sentinel nodes were found in the Group B patients. The intraoperative identification rate of axillary SLNs was 99.41% (337 of 339) in the Group A patients and 99.65% (573 of 575) in the Group B patients. There was no significant difference in the two groups between the incidence of the number of SLNs detected and the incidence of identification of positive SLNs. Conclusion: PT versus PA injection of radiotracer showed comparable success rates for axillary SLN identification, and can be considered a rapid and reliable method

Clinical presentation and treatment of gastrointestinal stromal tumors.

AIMS AND BACKGROUND: Gastrointestinal stromal tumors (GISTs), although rare, are the most common mesenchymal neoplasms affecting the gastrointestinal tract. We present our experience in the treatment of localized and metastatic disease and a review of literature. PATIENTS AND METHODS: Nine patients were observed from April 2002 to July 2004. Eight tumors were in the gastric area and 1 was in the small bowel. In 5 cases, complete surgical removal was performed, and none of these patients underwent adjuvant therapy. The remaining 4 cases, with locally advanced or recurrent disease, were treated with imatinib. RESULTS: The patients with localized disease treated only by surgery did not relapse. In the patients with locally advanced or metastatic disease treated by imatinib, we observed 3 partial responses, and one case was not assessable because he had no measurable disease. In 2 of 3 responders, it was possible to perform a new radical surgery. CONCLUSIONS: Our series is too small to draw any conclusion. According to our review of the literature, surgery remains the standard treatment for non-metastatic GISTs. Imatinib mesylate represents a major breakthrough in the treatment of advanced GISTs and is the first effective systemic therapy for the disease