[A Case of Skull Base Metastasis of Breast Cancer with Dysphasia, Odynophagia and Dysarthria].

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[A Case of Skull Base Metastasis of Breast Cancer with Dysphasia, Odynophagia and Dysarthria].

Gan To Kagaku Ryoho. 2017 Nov;44(12):1343-1345

Authors: Takahashi H, Uno M, Miyoshi K

Abstract
While skull base metastases from breast cancer are not uncommon, there are relatively few reported cases in the literature. We report a case of skull base metastasis of breast cancer that resulted in dysphasia, odynophagia, and dysarthria. The case involved a woman in her 50 s who was diagnosed with cancer of the right breast(cT4N1M0, cStage III B)at another medical institution 9 years previously and who underwent a partial mastectomy and an axillary lymph node dissection following neoadjuvant chemotherapy. She began experiencing neck pain 6 months previously, followed by dysphasia, odynophagia, and dysarthria 1 month previously. The patient was referred to our hospital for detailed examination and treatment. PET-CT and cranial MRI was conducted and detected metastatic lesion from the skull base to the upper cervical vertebrae. An orthopedic surgeon performed a posterior decompression and fusion surgery on the occipital bone, cervical vertebra, and thoracic vertebra. A histological examination of bone tissue extracted during surgery revealed that the breast cancer had metastasized. We then performed irradiation of the cervical vertebra from the cranial base and initiated treatment with zoledronic acid and anastrozole. Symptoms such as dysphasia, odynophagia and dysarthria lessened, and the patient is currently being followedupas an outpatient.

PMID: 29394628 [PubMed - in process]

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