Introduction: the hydatic disease, caused by the larvae of Echinococcus granulosus, is a serious disease, potentially lethal, which can be found anywhere in the world, but especially in endemic areas such as the Mediterranean Basin, Australia, New Zealand, North Africa, Eastern Europe, the Balkans, Middle East and South America. The hydatic cyst is mainly found in the liver (75% of the cases), being asymptomatic in most cases and discovered accidentally on a routine abdominal ultrasound or an ultrasound performed for diagnosing other pathologies. The hepatic hydatid cyst therapy is multimodal, including medical, surgical, and, lately, minimally invasive techniques.Materials and methods: 88 patients were diagnosed with liver hydatid cyst at the General Surgery Clinic of the Colentina Hospital in Bucharest where they were admitted from January 2014 to July 2017. Data collection was realized by consulting the patients’ observation sheets, followed by organizing a database of clinical, paraclinical and treatment parameters. Age, gender, place of origin, year and duration of admission, symptoms and signs at admission, paraclinical serological tests relevant for liver function and E. granulosus infection, imaging investigations performed and their results, type of treatment received and post-treatment progress with the complications that occurred were taken in account.Results: some of the results of the study showed some differences comparing to the data from specialty literature, the possible causes being the small number of patients, the paraclinical examinations that were not sufficiently detailed to allow the study of a phenomenon in all its complexity, the lack of information from the patients’ first presentation to a doctor or from their previous admissions.Conclusions: patients with hepatic hydatid cyst form a heterogeneous group, semiology being poor and unspecific. Among the laboratory examinations, eosinophilia is a sign of concern but is present in less than half of the patients. Imaging findings are the basis for the diagnosis of hepatic hydatid cysts. Surgical treatment remains the “gold standard” in therapy, but minimally invasive methods with high applicability, less frequent complications and lower hospital requirements are starting to gain ground.

During 03.2014 - 03. 2018 period, 38 PAIR, 28 MoCaT procedures and 7 percutaneous drainages have been performed at 51 patients from 76 cases of hydatid hepatic cysts (67,1%). There were 26 men and 25 women, and the age ranged from 19 to 78. 7 patients have had 2 hydatid hepatic cysts or more and 2 procedures were performed at 3 of those patients; other 11 patients needed the second procedure during the surveillance. The evolution of the patients was favorable, and the surveillance was 2 years postintervention at least. There were no major surgical adverse effects. We defined as an expected result obtaining a scar lesion or a small cavity with calcified walls (hyperechoic). Only 2 (3,9%) patients needed conversion to open surgery. The complications we have faced were represented by the cystic-biliary fistula in 15 cases (29,4%) and the re-opening of the cyst's cavity in 11 cases (21,67%). The percutaneous treatment of CE is safe and effective, following the correct assignation according with the cysts type. The percutaneous treatment of CE is an easier alternative to the open surgery and has lower rate of complications and relapses, and a shorter hospitalisation. Now routine, it becomes slighty the first option for invasive treatment of CE. The role of open surgery is restricted to CE with severe complications.

In the original publication, the corresponding author field has been omitted. The correct corresponding author name is: Bogdan Mastalier. The original article is now corrected.

Gastrointestinal tract is the most common location for extralymphonodular lymphomas. The small intestine is affected only in 9% of the cases. Intestinal lymphoma may have single or multiple location. This paper describes a case of multiple location in the small intestine of a non-Hodgkin B-cell in a 53 years old patient, who was initially diagnosed with bilateral pneumonia with pleurisy with E. coli, steeper on the right side, but the persistence of symptoms as fever, malaise, despite appropriate treatment, required further investigation. The CT exam observed fluid collection in the hypogastrium around a digestive loop. The patient underwent surgery, the intraoperative foundings being: a large mesenteric tumor ~ 5 cm in diameter, a terminal ileal mesenteric tumor, a mesenteric tumor ~ 6 cm in diameter, omentum with nodular formations, a tumor ~ 3.3/2.5.1 cm in the abdominal wall, pseudotumoral appendix. Segmental enterectomy with entero-enterostomy, excision of mesenteric tumors, appendectomy and omentectomy were performed. Pathological diagnosis was non-Hodgkin marginal zone B-cell MALT type lymphoma of the small intestine with extension to the appendix, meso, omentum and abdominal wall. Postoperatively, the patient received chemotherapy for remission.

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