Abstract Background Rhinosporidiosis is a disease affecting primarily the mucosa of nose, conjunctiva and urethra. It endemic in some Asiatic regions, people any age sex. Its manifestation polypoid mass growing inside affected cavity only treatment surgical excision. Rhinosporidium seeberi aetiological agent. Many discussions arouse regarding taxonomic classification microorganism, recent studies established it an aquatic protistan parasite. The lesion may recur sometimes cause osteolytic...

Abstract Background Congenital cystic adenomatoid malformation (CCAM) of the lung is an uncommon fetal development anomaly terminal respiratory structures. The large cyst type usually occurs in stillborn infants or newborn with distress. Cases CCAM have been previously described adulthood, more often I multiloculated lesions. Case presentation We report a case presenting as single, expansive mass middle pulmonary lobe 38-year-old man, revealed by persistent cough and haemoptysis. Computed...

Gastrointestinal stromal tumors (GISTs) represent the majority of primary non-epithelial neoplasms digestive tract, most frequently expressing KIT protein detected by immunohistochemical staining for CD117 antigen. Extra-gastrointestinal (EGISTs) are with overlapping immunohistological features, occurring in abdomen outside gastrointestinal tract no connection to gastric or intestinal wall.We here report clinical, macroscopic and features an EGIST arising greater omentum a 74-year-old man,...

Granulomatous inflammation with multinucleated giant cells is observed in various infectious and noninfectious diseases. It has been found association malignant tumors designated sarcoid-like reaction. The distinction between a tumor-related granulomatous reaction true sarcoidosis can be problematic issue. A case of renal cell carcinoma sarcomatoid features (Fuhrman nuclear grade IV) an extensive peritumoral critical review the few cases this described literature have reported, clinical...

1998 beschrieben Tazawa und Tstutsumi zum ersten Mal einen Fall einer Helicobacter-pylori-assoziierten (HP-assoziierten) Gastritis, charakterisiert durch ein auffälliges Plasmazellen-Infiltrat mit Russell-Körperchen (fälschlich oft als Russel-[Krukenberg]-Körperchen bezeichnet) prägten hierfür die Bezeichnung Russell-Körperchen-Gastritis. Wir unternahmen eine Endoskopie des oberen Gastrointestinaltrakts bei einem 59-jährigen HIV-Patienten, der über wiederkehrende epigastrische Schmerzen...

Low-grade myofibroblastic sarcoma is an uncommon with differentiation. It occurs in a wide variety of sites and has predilection for the head neck region. Biologically, low-grade propensity local recurrence associated low risk metastatic spread. Histologically, it can mimic different types benign malignant processes often requires immunohistochemical analysis its accurate identification. This report describes case discusses differential diagnosis that arose larynx 69-year-old woman history...

The incidence of syphilis has increased substantially over the past years, particularly in men who have sex with men. clinical manifestations are variable and liver involvement is uncommon, but may occur at any stage disease. We report a case early syphilitic hepatitis (ESH) an immunocompetent patient referring multiple bisexual exposures, presented admission jaundice, tiredness, ulcerated genital lesion increase aminotransferases. During his hospital stay, he developed skin rash, serology...

Background:The purpose of our study was to determine the prevalence and significance psammoma bodies (PBs) in cervicovaginal smears screening population Trento district (Italy), with description cytological presentation an asymptomatic bilateral ovarian psammocarcinoma.Methods: From 1993 2006, women PBs detected on consecutively screened cervical were identified from computerized pathology database Rovereto Hospital.The follow-up period set time diagnosis May 31 st , 2007.Clinical...

Background and Aims: Patients with primary gastric lymphoma are at an increased risk of developing cancer. Data on precancerous lesions development in these patients scanty. We assessed a cohort lymphoma.
 Methods: [mucosa-associated lymphoid tissue (MALT)- or diffuse large B-cell (DLBCL)] were analysed. Multiple (>10) biopsies performed mucosa each endoscopic control, beyond macroscopic lesions. Presence distribution intestinal metaplasia (IM) baseline, the onset follow-up,...

A 49-year-old man was admitted for medical examination because of epigastric discomfort. Esophagogastroscopy revealed a small, elevated, verrucoid pink-yellowish mucosal lesion, 3 mm in diameter, the upper third esophagus ([Fig. 1]).

Lymphangiomas are relatively uncommon lesions of the lymphatic channels that can arise in virtually any part body provided by vessels. The most common localization is head/neck region, with only sporadic reports other sites. mediastinum a rare location, around 20 cases reported literature.We describe one case mediastinal lymphangioma true intrathymic localization, which to our knowledge has never been described.The gross features and microscopic findings discussion clinicopathologic...

Jaundice, a common feature of advanced colon cancer, is usually due to liver parenchyma metastasis, but it can sometimes be caused by extrahepatic biliary obstruction. This rare event related metastasis the lymph nodes placed behind duodenum, along choledochus or vena porta, extrinsically compressing duct. Stenosis bile duct secondary parietal metastatic involvement extremely rare. We report on case carcinoma intrapancreatic tract duct, with review literature.

<i>Background:</i> The association between lymphomas and Kaposi’s sarcoma has been described since 1920. simultaneous presence of the 2 pathologic entities within same lymph node is a rare interesting occurrence. In few cases described, human herpesvirus 8 (HHV8) Epstein-Barr virus (EBV) in different neoplastic areas was investigated only by immunohistochemistry situ hybridization studies. <i>Methods:</i> Two concurrent non-Hodgkin lymphoma are described: diffuse...

Primary thyroid gland lymphomas are uncommon tumours that occur in the setting of lymphocytic thyroiditis or Hashimoto's disease almost all cases. In this condition a distinction between an inflammatory lymphoid infiltrate and low grade lymphoma may be extremely difficult precise criteria necessary for correct diagnosis. We report case minute focus primary extranodal marginal zone B-cell (EMZBCL), incidentally discovered 63-year-old man with Hashimoto (HT) diagnosed by means polymerase chain...

Gastrointestinal involvement in plasma cell neoplasms, either as primary localizations (extramedullary plasmacytomas) or secondary systemic multiple myeloma, is a well-known event. Accurate histological examination crucial defining the diagnosis. In this report, an uncommon case of duodenal localization myeloma with plasmablastic features described, emphasis on role clinical data and findings from ancillary immunostaining techniques to avoid misdiagnosis.