METHODS: All cases of SCCL with prior or concurrent TP cytologic specimens were identified via computer search. The cytodiagnoses were tabulated. When available, cytologic material was reviewed. Performance parameters of the various cytologic modalities processed with TP were calculated.

RESULTS: In 121 patients with SCCL, 261 TP specimens were identified. The cytodiagnoses were: SCCL (119 specimens), suspicious for SCCL (45 specimens), atypical cells-not otherwise specified (22 specimens), negative/nondiagnostic (63 specimens), and nonsmall cell carcinoma (4 specimens). During the same period of time, 3 cases of false-positive diagnoses of SCCL were identified. The positive predictive value for a cytodiagnosis of SCCL on TP was 97.5%, and the sensitivity was 62.8%. Bronchial brush was the most sensitive cytologic modality (78.3%). Immunostaining was found to be contributory to the diagnosis in 10 of the 11 cases in which it was attempted.

CONCLUSIONS: TP is a sound alternative to conventional preparations for the cytodiagnosis of SCCL. Cytomorphology of SCCL is altered in TP with less molding, less cell fragility, more discohesion, and tumor cell shrinkage artifact. Immunohistochemical staining of cellblocks is a useful adjunct in challenging cases. A positive cytodiagnosis of SCCL on TP can be used to initiate definitive therapy when biopsy is not possible.

METHODS: The surgical pathology files of The Johns Hopkins Hospital revealed 17 patients with a diagnosis of DF/DT with prior cytology in a 16-year period (1989-2005). The clinicoradiologic findings were noted, and the fine-needle aspiration (FNA) slides were available for review in 8 patients. In patients with archived tissue, an immunohistochemical panel was performed that included beta-catenin, desmin, CD-34, and c-kit.

RESULTS: There was a wide age range and a wide range of anatomic distribution for DF/DT in this series. Eleven patients (65%) had a prior history of surgery at or near the site of DF/DT. Radiologically, 5 of 11 patients (45%) who had in-house studies available and no history of DF/DT were diagnosed as suspicious for malignancy. Predominantly bland spindled cells with long, fusiform nuclei and metachromatic matrix material were present in most tumors. The tumor cells were present both singly and as fragments embedded in the matrix. Nine patients had paraffin-embedded tissue samples available for immunohistochemical staining. Six of those samples demonstrated nuclear beta-catenin reactivity, and all 9 samples were negative for desmin, CD-34, and c-kit.

CONCLUSIONS: The current results indicated that clinical history in patients with suspected DF/DT is important. Because of the infiltrative nature of DF/DT, the radiographic impression often is over-called as suspicious for malignancy. The cytomorphology is nonspecific, often resulting in descriptive diagnoses. Immunohistochemical stains increase the yield of FNA.

OBJECTIVE: To evaluate the role of morphology and immunohistochemistry in the previously mentioned setting.

DESIGN: Surgical pathology and consultation records. Hematoxylin-eosin sections were reviewed in 16 cases (11 PCa, 5 CRCa). Immunohistochemistry for 9 markers was performed in 15 cases.

RESULTS: Dirty necrosis, seen in 5 (100%) of 5 CRCa and 2 (18%) of 11 PCa cases, and the presence of columnar cells with basal nuclei, seen in 5 (100%) of 5 CRCa and 1 (9%) of 11 PCa cases, appear to be the most useful morphologic parameters. Immunohistochemistry confirmed the value of prostate-specific antigen (PSA), CDX2, cytokeratin (CK) 20, and beta-catenin in the differential of CRCa (0% PSA+, 60% CDX2+, 80% CK20+, and 100% beta-catenin+) versus PCa (80% PSA+, 0% CDX2+, 10% CK20+, and 0% beta-catenin+). P501S had a similar sensitivity as PSA in detecting PCa (80%). Two (20%) of 10 PCa cases were positive for 1 of the 2 markers but not the other. P501S was negative in all 5 cases of CRCa.

CONCLUSIONS: P501S is a useful marker in this setting when included together with PSA, CDX2, CK20, and beta-catenin. P501S labels a subset of PCa cases that are negative for PSA. Dirty necrosis and/or columnar cells with basal nuclei could also be of help.

METHODS: Faculty and resident physicians at a southern medical school completed the Bar-On Emotional Quotient Inventory (EQi). Patient subjects were recruited at the conclusion of an office visit and completed a patient satisfaction survey. Spearman rank order correlations and t tests were used to examine the relationship between global, composite, and subscale scores on the EQi and patient satisfaction. Race, gender, and resident/faculty status were compared via t tests.

RESULTS: When patient satisfaction scores were used to dichotomize physicians into two groups, those with 100% satisfied patients and those with less than 100% satisfaction, only one subscale of EQi, "happiness," was related to higher satisfaction.

CONCLUSIONS: Findings suggest a limited relationship between physicians'scores on a test of emotional intelligence and patient satisfaction. Implications for physician training programs are offered in light of recent focus on physician-patient communication in medical education. Application of emotional intelligence concepts to physician skills and patient attitudes needs further research that may lead to further educational opportunities.