Biomedical subjects

D Koumoundourou

Publications and source records attributed to D Koumoundourou.

4 recordsLinked to original sources

PubMed2006

Primary peritoneal psammocarcinoma: a case presenting synchronously with bowel carcinoma.

BACKGROUND: Psammocarcinomas are rare epithelial tumors usually originating from the ovarian surface epithelium or the peritoneum. In our case, a peritoneal psammocarcinoma was incidental surgical finding during laparotomy. CASE: An 83-year-old woman underwent surgery for bowel obstruction. Intraoperativelly, a bowel carcinoma was documented. Notable were numerous small disseminated peritoneal nodules that studded the omentum and bowel serosa. At reintervention, similar nodules were observed in the serosal surface of the two ovaries, uterus, left salpinx, and omentum. The nodules corresponded histologically to psammocarcinoma of peritoneal origin. Despite not receiving adjuvant treatment, the patient is still alive 53 months following the second operation, without signs of metastases or disease recurrence. CONCLUSION: Though unpredictable, psammocarcinomas might run an indolent course, and decisions regarding management should be individualized.

Adenocarcinoma, Papillary↗

PubMed2006

Carcinoid tumour behind bronchiectasis.

This report describes a female patient with bronchiectasis, presented to our department with recurrent hemoptysis. Bronchoscopy revealed nothing else but blood arising from the upper lobe bronchus. High resolution computing tomography of the lung (HRCT) revealed bronchiectasis of the upper lobe. A right upper lobectomy was performed. Behind bronchiectasis multiple nodular lesions, 5-10 mm were observed. Histological and immunohistochemical examination revealed findings consistent with peripheral typical bronchial carcinoids.

Bronchi↗

PubMed2006

Synchronous primary endometrial and ovarian cancers: a case report.

Synchronous primary cancers of the endometrium and ovary are relatively uncommon in the general population. The patient, a 49-year-old postmenopausal Greek woman, presented with abdominal pain and a pelvic mass. She underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy, total omentectomy, appendectomy and pelvic lymph node dissection. The histopathology revealed synchronous primary cancers of the endometrium and right ovary. She underwent postoperative chemotherapy. Thirty-nine months after surgery, she remains well without evidence of recurrence.

Endometrial Neoplasms↗

PubMed2005

[Diagnosis of septic loosening of hip prosthesis with LeukoScan. SPECT scan with 99mTc-labeled monoclonal antibodies].

Diagnosis of septic loosening of hip endoprosthesis with antigranulocyte scintigraphy (AGS) was analysed. Twenty-one hip prostheses were studied using laboratory tests and, in cases of elevated values, three-phase bone scan (BS) and AGS. Elective SPECT/CT scans were performed. Histologic and microbiologic exams verified the diagnosis. The AGS analysis revealed sensitivity, specificity and accuracy of value 1, while positive and negative predictive values were also 1. BS showed sensitivity of 1 and specificity of 0.33. In three cases, SPECT/CT scans corroborated the AGS interpretation. This diagnostic algorithm proved effective in the detection of septic loosening of hip prostheses. AGS can be avoided without risk of infection being overlooked.

Aged↗