Abstract | BACKGROUND: CASE REPORT: Surgical exploration in a 71-year-old woman revealed a large left adnexal tumor and one separate metastatic implant in one part of the omentum, being classified as a primary ovarian leiomyosarcoma stage III C. The patient was treated with an adjuvant chemotherapy regimen consisting of cisplatin and ifosfamide. The patient remained without any evidence of disease until she died due to apoplexy 14 months after initial surgery. High cellularity, nuclear polymorphism as well as patchy necrosis and large areas of hemorrhage, characterized the tumor. Mitotic activity exceeded 5 mitoses per 10 high-power fields with lots of atypical mitoses. Immunohistochemically, the tumor showed a strong positive staining reaction for muscle actin, alpha-smooth muscle actin and neuron-specific enolase as well as a weak positive reaction for vimentin. Furthermore, immunohistochemistry revealed a positive staining for Ki-67, MMP-1 and MMP-2, and VEGF. CONCLUSION: Until recently, prognostic parameters in ovarian leiomyosarcoma have still not been identified. Thus, the prognostic value of different clinicopathological and immunohistochemical parameters, especially Ki-67, MMPs and VEGF, should be proven in additional cases with long-term follow-up.
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Authors | Klaus Mayerhofer, Plamen Lozanov, Klaus Bodner, Barbara Bodner-Adler, Nika Mayerhofer-Gallenbacher, Gernot Hudelist, Klaus Czerwenka |
Journal | Anticancer research
(Anticancer Res)
2003 Jul-Aug
Vol. 23
Issue 4
Pg. 3433-6
ISSN: 0250-7005 [Print] Greece |
PMID | 12926085
(Publication Type: Case Reports, Journal Article)
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Chemical References |
- Endothelial Growth Factors
- Intercellular Signaling Peptides and Proteins
- Ki-67 Antigen
- Lymphokines
- Receptors, Estrogen
- Receptors, Progesterone
- Vascular Endothelial Growth Factor A
- Vascular Endothelial Growth Factors
- Matrix Metalloproteinase 2
- Matrix Metalloproteinase 1
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Topics |
- Aged
- Endothelial Growth Factors
(metabolism)
- Female
- Humans
- Immunohistochemistry
- Intercellular Signaling Peptides and Proteins
(metabolism)
- Ki-67 Antigen
(metabolism)
- Leiomyosarcoma
(enzymology, metabolism, pathology)
- Lymphokines
(metabolism)
- Matrix Metalloproteinase 1
(metabolism)
- Matrix Metalloproteinase 2
(metabolism)
- Ovarian Neoplasms
(enzymology, metabolism, pathology)
- Receptors, Estrogen
(metabolism)
- Receptors, Progesterone
(metabolism)
- Vascular Endothelial Growth Factor A
- Vascular Endothelial Growth Factors
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