Regression of lymphomatous skin deposits in a chronic lymphocytic leukemia patient treated with the Toll-like receptor-7/8 agonist, imiquimod.

The identification of clinically relevant, active immunomodulatory agents is important for developing immunotherapeutic approaches to chronic lymphocytic leukemia (CLL) and other B-cell lymphomas that are not curable with conventional chemotherapy. In this investigation, the imidazoquinoline Toll-like receptor (TLR)-7/8 agonist, imiquimod, was found to mediate the clearance of a lymphomatous skin lesion in a CLL patient. Imidazoquinolines also activated TLR-7/8 signaling pathways, resulting in increased expression of costimulatory molecules on circulating tumor cells. These observations extend the therapeutic spectrum of imiquimod to cutaneous B-cell lymphomas and suggest the use of TLR-7/8 agonists in CLL immunotherapy.     

Interposition vein cuff in infrainguinal prosthetic bypasses

The Authors describe the interposition vein cuff technique as an adjuvant method to infrainguinal prosthetic bypass grafts. The haemodynamic, mechanical and humoral factors thought to be involved in the beneficial effects of the vein cuff are herein discussed. The results of the main series suggest the use of this method particularly in patients without any available autologous vein conduit requiring a below-knee popliteal or crural reconstruction.     

Debris-Filled Duodenal Diverticulum and Lemmel’s Syndrome

Digestive Diseases and Sciences - We report a case of a 73-year-old woman affected by Lemmel’s syndrome, a rare type of obstructive jaundice caused by a periampullary duodenal diverticulum....     

Mesenteric Cyst with GI Symptoms: A Fluid Approach to Treatment—Case Report and Literature Review

Digestive Diseases and Sciences - Mesenteric cysts are defined as a heterogeneous group of intra-abdominal cystic lesions of the mesentery or omentum that may be found in any portion of the...     

Intercostal nerve transfer to the biceps motor branch in complete traumatic brachial plexus injuries

The purpose of this report is to critically evaluate our results of two intercostal nerve transfers directly to the biceps motor branch in complete traumatic brachial plexus injuries. From January 2007 to November 2012, 19 patients were submitted to this type of surgery, but only 15 of them had a follow‐up for ≥2 years and were included in this report. The mean interval from trauma to surgery was 6.88 months (ranging from 3 to 9 months). Two intercostals nerves were dissected and transferred directly to the biceps motor branch. The mean follow‐up was 38.06 months (ranging from 24 to 62 months). Ten patients (66.6%) recovered an elbow flexion strength ≥M3. Four of them (26.66%) recovered a stronger elbow flexion ≥M4. One patient (6.25%) recovered an M2 elbow flexion and four patients (26.66%) did not regain any movement. We concluded that two intercostal nerve transfers to the biceps motor branch is a procedure with moderate results regarding elbow flexion recovery, but it is still one of the few options available in complete brachial plexus injuries, especially in five roots avulsion scenario. © 2015 Wiley Periodicals, Inc. Microsurgery 35:428–431, 2015.     

Median nerve fascicle transfer versus ULNAR nerve fascicle transfer to the biceps motor branch in C5‐C6 and C5‐C7 brachial plexus injuries: Nonrandomized prospective study of 23 consecutive patients

The purpose of this study was to observe whether the results of the median nerve fascicle transfer to the biceps are equivalent to the classical ulnar nerve fascicle transfer, in terms of elbow flexion strength and donor nerve morbidity. Twenty‐five consecutive patients were operated between March 2007 and July 2013. The patients were divided into two groups. In Group 1 (n = 8), the patients received an ulnar nerve fascicle transfer to the biceps motor branch. In Group 2 (n = 15), the patients received a median nerve fascicle transfer to the biceps motor branch. Two patients with follow‐up less than six months were excluded. Both groups were similar regarding age (P = 0.070), interval of injury (P = 0.185), and follow‐up period (P = 0.477). Elbow flexion against gravity was achieved in 7 of 8 (87.5%) patients in Group 1, versus 14 of 15 (93.3%) patients in Group 2 (P = 1.000). The level of injury (C5‐C6 or C5‐C7) did not affect anti‐gravity elbow flexion recovery in both the groups (P = 1.000). It was concluded that the median nerve fascicle transfer to the biceps is as good as the ulnar nerve fascicle transfer, even in C5‐C7 injuries. © 2014 Wiley Periodicals, Inc. Microsurgery 34:511–515, 2014.     

Epithelioid haemangioendothelioma of the parotid salivary gland: a case report

Haemangioendothelioma is a vascular tumour characterised by the proliferation of endothelial cells with an epithelioid appearance. The behaviour of this neoplasm is intermediate between haemangioma and angiosarcoma. It may be localised in a wide range of sites, with a preference for soft and bone tissue. It is only rarely localised in the head and neck and even more rarely in the salivary glands. We describe a case of haemangioendothelioma in a 28-year-old man that originated in the retroneural region of the parotid gland, compressing the gland tissue and posteriorly infiltrating the muscular plane. A total parotidectomy surgical operation including the removal of lymph nodes in the region was performed followed by radiotherapy. An immunohistochemical investigation, carried out using the oxidase-antiperoxidase method, indicated that the neoplastic elements of the marker of the endothelial cells CD34 were positive for vimentine and for muscle-specific actin, showing a moderate proliferative action of the cellular elements with MIB-1 positivity estimated at around 6%. The peculiarity of the case we describe resides in the rarity of the haemangioendothelioma localisation in the parotid gland.     

Testicular fixation in adult retractile testis: technical notes

A variety of techniques for scrotal orchiopexy have been described in the literature, including those without suture fixation, such as the scrotal pouch. We perform a simple modified technique for bilateral testicular fixation in patients with bilateral and/or unilateral adult retractile testis and with symptoms characterised by chronic orchialgia due to testicular hypermobility or repeated funicular subtorsion.