[OVARIAN ANASTOMOSING HEMANGIOMA WITH STROMAL LUTEINIZATION: A CASE REPORT].

In 2009, Montgomery and Epstein coined the term "anastomosing hemangioma" for a newly described variant of capillary hemangioma with an unusual sinusoidal pattern, histologically mimicking angiosarcoma. The lesion was considered unique for genitourinary system with predilection to kidney but we found in the literature only 4 cases of this entity in ovaries. A 70-year-old woman presented with ultrasound visualized myometrial nodules and cystic formation of the right ovary, intraoperatively diagnosed as serous cystadenoma.

[Multiple primary malignant neoplasms (MPMN), with case reports].

In this work the authors reviewed the literature on multiple primary malignant neoplasms (MPMN). This termin includes two or more tumours with different histologic appearance developing in different organs and giving metastases. The authors present 4 case reports of MPMN payng particular attention on the importance of the correct diagnosis of the tumours for the treatment of the patients.

[A case report of vascular tumors of the spleen].

The authors present literature data on the problem of vascular tumours of the spleen and describe clinically and morphologically primary epitheloid hemangioendothelioma. They paid attention on detailed characteristic of the tumours and differential diagnosis of with vascular neoplasms of the spleen.

[Mucinous breast carcinomas with neuroendocrine differentiation].

Mucinous breast carcinomas, denominated also gelatinous, mucoid and colloid (collomas), represent a heterogeneous group of neoplasms. More than half of them exhibit signs of neuroendocrine differentiation. Eighteen mucus producing carcinomas of the breast are subjected to morphological study.

Multiple endobronchial chondromatous hamartoma in a child.

The multiple endobronchial chondromatous hamartoma is a very rare tumour. The authors report a case of a 5-year-old girl treated by pneumonectomy.

[A clinico-morphological study of cancer of the gastric stump following an operation for benign disease].

The study covers 108 patients with stomach resection (Billroth II), performed over a period of six years (1988-1993). Endoscopic and biopsy findings are described. Carcinoma of the gastric stump is established in 16 cases (14.

[Morphological studies of the lungs in experimental burns].

The authors studied light- and electronmicroscopically the lungs of 20 rats after experimental burns in closed space. Twenty one histological parameters were evaluated. Two mechanisms of quickly developed fatal outcome were established--asphyxia and acute injury of shock lung.

[The morphological changes in the liver in experimentally induced hypercholesterolemia].

The authors examined the liver of 20 rabbits "Newzeland white" and "Chinchila", undergone atherogenic diet with cholesterol (0.3-0.5 g/kg body weight) for 30 and 60 days.

[The motivation for deciding on keeping or terminating a pregnancy. II. The socioeconomic factors, the self-assessment of health status and the attitude towards the future].

Subject of investigation are peculiarities of emotional and motivational sphere of women in a fertile age (women recently confined or terminating pregnancy by wish). They are divided according to their attitude towards real pregnancy. Results of investigation show that double-pole attitude towards pregnancy is in direct dependence on the employment, on the security of working place.

[Morphological and morphometric studies of the pancreas in type-2 diabetes mellitus].

The authors investigated histologically and immunohistochemically 60 cases with diabetes mellitus type 2. By means of the morphometric method of Weibel et al. (1969) they established diminished volume density of the insular tissue in total pancreas.

[The motivation for deciding to preserve or to terminate a pregnancy].

With 68 women recently confined and terminating pregnancy by wish a study was made about anxiety in its two varieties: (i) as a mental condition connected with an actual and significant for the person life situation and (ii) as a personal feature--a way of perception and interpretation of the events as threatening. Anxiety's level is measured by a psychological test adapted to the Bulgarian conditions. The high average estimation of anxiety shows that termination of pregnancy is suffered as a stress.

[Electron microscopic study of the myocardium in 2 cases of primary systemic amyloidosis].

The authors describe two cases with primary systemic amyloidosis advancing with the picture of progressing cardiac insufficiency, clinically not distinguished. Electron microscopic study of myocardium was performed. The ultrastructural data indicate that the most likely source for synthesis of amyloid in myocardium, in primary systemic amyloidosis, are the active fibroblasts, established in interstitium.

[Electron microscopic study of the liver after experimentally resecting it and covering its surface with BAPP and BAPK].

An analysis of data of electron microscopic investigations of liver preparations within the terms of from 7 to 425 days after resection of the liver in which the liver wound was covered by the antimicrobial polycaproamid gauze made in Bulgaria has shown that the polymer material does not cause alterations in the liver structure and cell organelles of hepatocytes not preventing regeneration of the liver.