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Squamous cell carcinoma antigen (SCC-Ag) level and C-reactive protein (CRP) have been shown to be associated with tumor invasion, lymph node metastasis, staging and survival in patients with oral squamous cell carcinoma (OSCC). The purpose of the present study was to analyze the relationship between preoperative levels of both SCC-Ag and CRP, with clinicopathologic factors and prognosis in OSCC patients. A retrospective study was performed on 142 OSCC patients between March 2008 and March 2011. Their serum SCC-Ag and CRP levels were measured preoperatively. SCC-Ag level of ≥2.0 ng/ml and CRP level ≥5.0 mg/L were significantly associated with pathologic tumor status (P

Clin. Otolaryngol. 2011, 36, 147–153 Objectives: Previous studies have demonstrated a relationship between elevated serum C-reactive protein (CRP) levels and shorter survival in cancer patients. Few studies, however, have investigated the role of serum CRP levels in oral squamous cell carcinoma. The present study was conducted to analyze the relationship between preoperative CRP levels, clinicopathologic factors, and prognosis in oral squamous cell carcinoma patients. Design: Retrospective clinical study. Setting: University teaching hospital. Participants: Eighteen oral cavity leukoplakia and 59 oral squamous cell carcinoma patients between November 2006 and November 2009 from the Chang Gung Memorial Hospital. Outcome measures: Clinicopathologic parameters, disease-free survival and overall survival were correlated with CRP levels. Methods: Serum CRP levels were measured preoperatively, and all oral cavity cancer patients underwent curative intent radical surgery with or without postoperative adjuvant therapy. Results: The CRP levels in leukoplakia patients were used to analyze if factors (including diabetes and liver cirrhosis, smoking, alcohol drinking and areca quid chewing) influence CRP levels, and the results demonstrated they were not associated with CRP elevation (> 5.0 mg/L) (P > 0.05). In oral cancer patients, elevated CRP levels were associated with tumor status (P = 0.005), tumor stage (P = 0.054), bone invasion (P = 0.033), lymph node metastasis (P = 0.004) and lymph node extra-capsular spread (P = 0.018). Patients with higher CRP levels showed poorer disease-free survival (log rank test, P

The levels of squamous cell carcinoma antigen (SCC-Ag) and C-reactive protein (CRP) can be used to predict tumor invasion, lymph node metastasis, staging and survival in patients with oral cavity cancer. The present study analyzed the relationship between pre-treatment levels of SCC-Ag and CRP in relation to clinicopathological factors in patients with pharyngolaryngeal cancer (PLC) and determined whether elevated levels of CRP and SCC-Ag were associated with tumor metabolic activity via [18F] fluorodeoxyglucose positron emission tomography (FDG-PET). We retrospectively recruited one hundred and six PLC patients between June 2008 and December 2011. All patients received computed tomography (CT)/magnetic resonance imaging (MRI) and FDG-PET staging analyses, and the serum levels of SCC-Ag and CRP in these patients were measured prior to treatment. A SCC-Ag level ≥2.0 ng/ml and a CRP level ≥5.0 mg/L were significantly associated with clinical stage (P

Background Carcinoma ex pleomorphic adenoma (CXPA) is an aggressive salivary gland malignancy and rare in minor salivary gland. A soft palate CXPA initially presenting as direct cavernous sinus (CS) invasion is very rare. Case Presentation A 60-year-old male had a 3-month history of a small soft palatal mass with progressing left cheek numbness, proptosis, and disturbed vision. Biopsy of soft palatal tumor showed pleomorphic adenoma. Magnetic resonance imaging showed a tumor involving left maxilla, and extended from pterygopalatine fossa, inferior orbital fissure to CS. Excision of tumor revealed CXPA. Adjuvant concomitant chemo-radiation therapy (CCRT) was given. The tumor recurred 5 months later in left CS which was re-treated with CCRT. The disease status was stable at 2 years after the diagnosis of CXPA. Conclusion We present this case to emphasize that patients with symptoms such as facial numbness, proptosis and disturbed vision should be carefully investigated for lesions invading CS by perineural spread.

Arachnoid cysts can occur at different intracranial sites, including the cerebellopontine angle (CPA). They often occur in childhood, in the posterior fossa. They may present with symptoms such as dizziness, tinnitus and hearing loss, or they may be asymptomatic. Presentation with sudden deafness is very rare. We report the unusual presentation of a 67-year-old male with CPA arachnoid cyst and the complaint of sudden-onset deafness. In this case, the cystic lesion at the CPA was found by magnetic resonance imaging of the brain. Pathology after retromastoid suboccipital craniotomy confirmed an arachnoid cyst. The treatment of this patient is discussed and the possible causes of CPA arachnoid cyst are briefly reviewed.