[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.

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.

Analysis of colon cancer features in Croatia.

Qualitative and quantitative parametars were evaluated in 186 colorectal cancer patients. Quality of life was evaluated in subgroup of 84 patients. Correlation between Dukes stage of disease and qualitative (gender, blood type, marital status, region of Croatia from where patients were coming) and quantitative biological parametars (age, body mass index) was analysed. There was no statistically significant difference considering distribution of the patients disease stage and gender, blood type, marital status, region of Croatia from where patients were coming and body mass index (p > 0.05). Patients with Dukes D stage of colorectal cancer were statistically significantly younger in comparison to other stages (p < 0.05). Quality of life was the best before surgery, significantly deteriorated immediately after and partially improved three months after the surgery without significant differences between investagted groups with different colorectal cancer stage and type of surgery.

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.

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.

Primary malignant melanoma of the stomach.

We report a 54-year-old patient with a complaint of weakness, abdominal pain and weight loss. During the clinical examination a palpable tumor resistance in the abdomen was found as well as iron deficiency anemia. Gastroscopy showed an exulcerated, dark brown, fungiform tumor about 4 cm in diameter at the great curve of stomach. Endoscopic biopsy revealed the diagnosis of malignant melanoma by demonstrating the presence of melanin containing tumor cells in gastric mucosa. The patient underwent subtotal gastrectomy, appendectomy and splenectomy. The diagnosis of gastric melanoma with regional lymph node metastases, as well as metastases in appendix adjacent tissue was confirmed by histology and immunohistochemistry. In three years follow up period patient developed cerebral and retroauricular subcutaneous metastases that were treated by surgery, adjuvant chemotherapy and radiotherapy. Finally, an explorative laparatomy was revealed advanced intraabdominal tumor dissemination with dark pigmented ascites. Concerning that all available diagnostic procedures failed to prove other site of melanoma, presented case was considered as primary gastric melanoma as a possible rare site of tumor.

Uterine artery embolization for the treatment of uterine fibroids.

Uterine artery embolization can be regarded as a less invasive procedure for the treatment of fibroids compared with myomectomy, hysterectomy, and laparoscopic myolysis. The aim of this study was the evaluation of safety and efficacy of uterine artery embolization and of womens' opinion about this treatment. After gynecological examination sixty-nine premenopausal women underwent uterine artery embolization. All procedures but four were technically successful; three women underwent unilateral embolization because of vascular malformation and one of them had an allergic reaction to contrast medium. Of the 69 patients: 58 went home the day after embolization, and 11 within first week. The follow-up examinations after 3, 6 and 12 month showed a significant reduction of uterine and fibroid volume with significant improvement of bleeding. Therefore, according to this report, uterine artery embolization is a successful, minimal invasive treatment of myoma that preserves the uterus and requires shorter hospitalization and recovery times than surgery.

Axillar compression syndrome: anatomical and clinical study.

In order to evaluate the possibility of compression of axillar artery by medial and lateral fascicle of brachial plexus, authors performed 26 axillar dissections on cadavers. Second part included analysis of 24 selective angiograms of axillar artery of patients with diagnosis of TOS. Third part included the use of modified hyperabduction test for determination of vascular bruit as safe test for diagnosis of axillar compression. Macroscopic changes of axillar artery by compression of medial and lateral fascicle of brachial plexus were present in 11.5%. Specific angiographic horizontal spike-shaped stop of contrast behind the surgical neck of humerus was present in 12.5%. Use of modified hyperabduction test revealed vascular bruit 29.5%. Specific relation of axillar artery and medial and lateral fascicle of brachial plexus revealed another possible etiologic factor in hyperabduction syndrome as a part of TOS. Use of modified hyperabduction test revealed subclinical phase of possible syndrome.

Reconstruction of skin defects after radical excision of anorectal giant condyloma acuminatum: 6 cases.

The authors report six cases of giant condyloma accuminatum and evaluate the use of mesh-skin grafts in covering the skin defect after radical local excision of perianal giant condyloma acuminatum. Medical records of six patients suffering from the giant condylomata acuminata and treated surgically at the Department of Surgery, Clinical Hospital Center Zagreb, were examined. Use of mesh-skin grafts in covering the skin defect after radical local excision of GCA was compared to other methods of treating the skin defect after radical excision of perianal lesions such as secondary wound healing. Four patients were treated by radical local excision and two patients were treated by abdominoperineal resection. There were partial graft failures (satisfactory result) in all patients and complete healing took about 3 to 4 weeks from time of grafting. A mesh-skin graft was used to cover the skin defect. There were no recurrences, wound infections, wound bleeding, hypertrophic scars, or mesh-like skin appearance of the recipient site. Therefore a good cosmetic and functional result was achieved. Use of mesh-grafts in covering the wounds after radical excision of anorectal giant condylomata acuminata compares favorably to healing by secondary intention in terms of wound healing time, and gives good functional and cosmetic results.