[First synchronous liver resection as a part of cytoreductive surgery, peritonectomy and HIPEC in Croatia--case report]. / Prva sjnkrona resekcija jetre u sklopu citoreduktivne kirurgije, peritonektomije i HIPEC-a u hrvatskoj--prikaz bolesnice.

We present a case of a 37-year-old female, with large adenocarcinoma of transverse colon, and metastases in spleen, liver, peritoneum, greater omentum, gall bladder and right adnexa. She was transferred to our Hospital, and extensive elective cytoreductive surgery with intraabdominal hyperthermal chemotherapy (HIPEC) was performed. Couple of months later, she was operated on for a newly evidenced secondary nodus in liver segment VII, and metastasectomy was performed. Throughout entire postoperative period she was receiving cyclic chemotherapy. At this point, 2 years from the first operation, she was without evidenced recurrence of the disease. Aggressive cytoreductive surgery with multiorgan resection, peritonectomy, HIPEC and adjuvant chemotherapy which was proved to be a feasible option in some patients, with synchronous liver resection (LR) proved to be feasible and beneficial for patients with three or fewer liver metastases. This is the first liver resection included in usually performed cytoreductive surgery and HIPEC in Croatia.

Colonic duplication in an adult who presented with chronic constipation attributed to hypothyroidism.

Gastrointestinal duplications are an uncommon congenital abnormality that manifest before the age of two in 80% of cases. Ileal duplication is the most common while colonic duplication, either cystic or tubular, occurs in 10%-15% of cases and remains asymptomatic and undiagnosed in most cases. Mostly occurring in pediatric patients, colonic duplication is encountered in adults in only a few cases. The most common clinical manifestations are abdominal pain and intestinal obstruction. Rarely, duplications present with signs of acute abdomen or acute bleeding. This study reports a case of colonic duplication in an adult who presented with chronic constipation. Complete diagnostic workup was made on several occasions during the previous eight year period, but no pathology was found and chronic constipation was attributed to hypothyroidism caused by long standing Hashimoto thyroiditis. Multislice CT, performed because of abdominal distension, defined colonic pathology but the definite diagnosis of duplication of the transversal colon was made at operation. The cystic duplication and the adjacent part of the ascending and transversal colon were excised en-block. This study implies that colonic duplication, though uncommon, should be included in the differential diagnosis of chronic constipation even when precipitating factors for constipation, such as hypothyroidism are present.

Radiofrequency ablation as locoregional therapy for unresectable hepatic malignancies: initial results in 24 patients with 5-years follow-up.

Radiofrequency ablation (RFA) is one treatment modality for unresectable liver metastases. Patients with hepatic malignancies (n = 24) underwent elective RFA. All tumors were ablated with a curative intent, with a margin of 1 cm, in a single session of RFA. The median diameter of tumor was 3.1 cm (range 1.7-6.9 cm). Studied patients were not candidates for resection due to multifocal hepatic disease, extrahepatic disease, proximity to major vascular structures or presence of cirrhosis with functional hepatic reserve inadequate to tolerate major hepatic resection. Complete tumor necrosis was achieved in 87.5% and tumor recurred in 3 patients (12.5%) with lesions larger than 5 cm. Distant intrahepatic recurrence was diagnosed in another 4 (16.7%). Distant metastases were found in 7 (29.2%) patients. Four of these 7 patients had also distant intrahepatic recurrence of disease. Two and 5-years survival rates were 41.7% (10 patients) and 8.3% (2 patients) respectively. RFA is safe and effective option for patients with unresectable hepatic malignancies smaller than 5 cm without distant metastatic disease. RF ablation resulted in complete tumor necrosis in 87.5% with 2 and 5-years survival rates much higher than with chemotherapy alone or only supportive therapy, when survival is measured in weeks or months. If RFA is unavailable, percutaneous ethanol injection therapy can be done but with inferior survival rates.

Endomedullary radiofrequency ablation of metastatic lesion of the right femur 5 years after primary breast carcinoma: a case report.

Metastatic tumors of the long bones usually present with severe pain refractory to analgesic therapy. Pathologic fractures of the bone may lead to the significant decrease of patient's quality of life and necessitate further surgical therapy. We present 66 year old female with metastatic left breast carcinoma (T2N0M0) diagnosed 5 years before presentation of the metastatic lesion of the right femur causing severe pain in the middle of the right upper leg. Pain persisted after palliative irradiation therapy. We performed radiofrequency ablation of the metastatic lesion of the right femur using R.I.TA. Medical System Generator. This resulted in total necrosis of the tumor mass that caused osteolysis of the internal part of the femoral cortex. First three months after RFA procedure, the pain and tenderness were absent and normal daily activities were performed without restrictions.

Gardner's syndrome: genetic testing and colonoscopy are indicated in adolescents and young adults with cranial osteomas: a case report.

We present a case of a 25-year-old female with diagnosed familial adenomatous polyposis and elevated carcinoembryonic antigen with negative family history. The suspicion of Gardner's syndrome was raised because extirpation of an osteoma of the left temporo-occipital region was made 10 years ago. Restorative procto-colectomy and ileal pouch anal anastomosis was made but histology delineated adenocarcinoma of the rectum (Dukes C stage). We conclude that cranial osteomas often precede gastrointestinal manifestations of familial adenomatous polyposis or Gardner's syndrome and such patients should be evaluated with genetic testing followed by colonoscopy if results are positive to prevent the development of colorectal carcinoma. If the diagnosis is positive all family members should be evaluated for familial adenomatous polyposis.

[Hemorrhoids--diagnosis and treatment options]. / Hemoroidi--dijagnoza i terapijske mogucnosti.

Hemorrhoids are a common condition in adult population with prevalence of about 4%. Only a third of patients with symptomatic hemorrhoids seek medical help. The annual rate of office visits for hemorrhoids is 12 for every 1000 patients in the United States. Hemorrhoids consist of connective tissue cushions surrounding direct arteriovenous communication. They can cause bleeding, pain and itching but other anorectal diseases should be ruled out. Current guidelines recommend a minimum of anoscopy and flexible sigmoidoscopy for bright-red rectal bleeding. Care depends on the extent of hemorroids. First-degree hemorrhoids can be managed with medical treatment. Surgery is reserved for patients with third and fourth-degree hemorrhoids and failure of nonoperative treatment. A new method of the stapled hemorrhoidectomy has been introduced which significantly reduces postoperative pain, hospital stay and use of analgesics with results that are equal to excisional hemorrhoidectomy.

Large-gauge needle biopsy in diagnosing malignant breast neoplasia.

This paper is concerned with large-gauge needle biopsies of suspicious breast neoplasia performed within a three-year period (22nd June 1999 through 21st December 2001). Within that time 262 large-gauge needle biopsies as well as cytological punctions were performed with the aim of diagnosing benign and malignant neoplasia. In the same three-year period 29 malignant breast tumors were diagnosed. In one of the patients a clinically and PHD verified alteration was found which pointed to Mb. Padget, while in another patient an atypical ductal hyperplasia was confirmed by a pathohistological test.