Zusammenfassung
Aufgrund eines rechtsseitigen hämorrhagischen Pleuraergusses mit zytologischem Nachweis
von Tumorzellen wurde bei einer 39-jährigen Patientin eine Computertomographie durchgeführt.
Dabei fand sich neben beidseitigen Pleuraergüssen, Aszites und möglichen kleinen Metastasen
im rechten Lungenoberlappen eine solide Struktur von 2 × 3 × 4 cm ventral des Genu
pancreatis, die sich nicht sicher vom Magenantrum differenzieren ließ. Diese Raumforderung,
die als wahrscheinlicher Primärtumor angesehen wurde, führte gastroskopisch zu einer
Pelottierung des hinterwandseitigen Magenantrum. Die Endosonographie konnte einen
Pankreastumor oder einen anderen perigastralen Tumor ausschließen und die beschriebene
Raumforderung als einen großen echoarmen, glatt konturierten submukösen Tumor mit
Kontinuität zur Tunica muscularis charakterisieren. Die endosonographische Feinnadelaspirationsbiopsie
führte zur histologischen Diagnose der Metastase eines Ovarialkarzinoms. Nachfolgende
Untersuchungen und eine Laparatomie mit Hysterektomie, beidseitiger Salpingoovarektomie,
Wedge-Resektion des Magentumors sowie Netzresektion bestätigten die Diagnose eines
fortgeschritten metastasierten serös-papillären Ovarialkarzinoms mit Pleura- und Peritonealkarzinose
sowie einer großen Metastase der Magenwand.
Abstract
A 39 years old woman with a right sided hemorrhagic pleural effusion and cytological
evidence of tumour cells in the pleural fluid was further investigated by computed
tomography. CT scans showed bilateral pleural effusions, ascites, suspicious small
nodules in the upper lobus of the right lung, and a 2 × 3 × 4 cm solid tumour in the
region between the pancreatic neck and the gastric antrum. This mass lesion was suspected
to be the primary tumour. Endoscopically the tumour was found to impress the lumen
of the gastric antrum. In endoscopic ultrasound (EUS) a pancreatic neoplasm or another
extragastral mass lesion were excluded. A large hypoechoic submucosal tumour with
distinct margins was found, which seemed to arise from the fourth hypoechoic (deep
muscular) layer. EUS-guided fine-needle aspiration biopsy led to the histological
diagnosis of metastasised ovarian carcinoma. Subsequent investigations and a laparatomy
with hysterectomy, bilateral salpingo-oophorectomy, wedge resection of the gastric
metastasis and resection of the omentum confirmed the diagnosis of an advanced serous
papillary ovarian carcinoma with pleural and peritoneal carcinomatosis and with a
large intramural metastasis of the stomach.
Schlüsselwörter
serös-papilläres Ovarialkarzinom - Magenwandmetastase - submuköser Tumor - endoskopischer
Ultraschall - endosonographische Feinnadelpunktion
Key words
serous papillary ovarian carcinoma - gastric wall metastasis - submucosal tumor -
endoscopic ultrasound - EUS-guided fine-needle aspiration biopsy
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Dr. C. Jenssen
Klinik für Innere Medizin · Krankenhaus Märkisch Oderland GmbH
Prötzeler Chaussee 5
15331 Strausberg
Phone: ++49/33 41/5 23 50
Fax: ++49/33 41/5 24 64
Email: c.jenssen@khmol.de