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65


Fine-needle aspiration biopsy for the primary diagnosis of lymphoproliferative disorders involving the spleen: one institution's experience and review of the literature [Case Report]

Ramdall, Risha B; Cai, Guoping; Alasio, Teresa M; Levine, Pascale
We report the fine-needle aspiration (FNA) biopsy findings for the primary diagnosis of lymphoproliferative disorders involving the spleen. We analyzed six cases of primary diagnosed lymphoma involving the spleen and out of these cases, identified one case of primary splenic lymphoma. We explore the potential pitfalls and difficulties encountered in making a primary diagnosis of lymphoma involving the spleen and how the preparation of the specimen for flow cytometric studies and/or cell block for immunohistochemical analysis can greatly aid in making a definitive diagnosis. To the best of our knowledge, this is the first report of T-cell rich B-cell subtype of diffuse large B-cell lymphoma and only the second report of primary splenic lymphoma of the spleen diagnosed by FNA biopsy. An extensive review and analysis of the literature involving FNA biopsy of the spleen is also discussed
PMID: 17115435
ISSN: 8755-1039
CID: 69489

Primary intravascular synovial sarcoma: a disease of young adult women? Report of a case diagnosed by aspiration biopsy and review of the literature [Case Report]

Tong, Guo-Xia; Goldblum, John R; Qiu, Wansong; Skacel, Marek; Downs-Kelly, Erinn; Contractor, Sohail; Levine, Pascale
Intravascular synovial sarcoma (IVSS) is an extremely rare tumor with only four well-documented cases in the English literature. All tumors were located in large veins of the lower extremities or trunk in young women except for one case occurring in a 54-yr-old woman. We report here an additional case of IVSS arising from the superior vena cava in a 32-yr-old woman who presented with a cervical mass and superior vena cava syndrome. A fine-needle aspiration biopsy (FNAB) was performed and showed a malignant biphasic tumor with spindle cell and epithelioid components. The tumor cells were negative for CD31, CD34, factor VIII, desmin, smooth muscle actin, and S-100 protein, and had positive staining for vimentin and cytokeratin (AE1/AE3) predominantly in the spindle and epithelial components, respectively. A diagnosis of synovial sarcoma was made and confirmed in a subsequent transvascular biopsy demonstrating chromosomal translocation t(X, 18) by fluorescence in situ hybridization using a dual color, break-apart-style probe for SYT. Although clinically similar to previously reported IVSS, this is the first case arising in large veins of the upper portion of the trunk and diagnosed by FNAB
PMID: 17183757
ISSN: 8755-1039
CID: 69488

Fine-needle aspiration biopsy findings in epithelioid myoepithelioma of the parotid gland: A case report [Case Report]

Ramdall, Risha B; Cai, Guoping; Levine, Pascale H; Bhanote, Monisha; Garcia, Roberto; Cangiarella, Joan
We describe the fine-needle aspiration biopsy findings in a case of epithelioid myoepithelioma of the parotid gland in a 24-yr-old male. The cytologic features of myoepithelioma of the parotid gland are only documented in a few case reports and we believe the cytologic description of the epithelioid variant has been described in only one other case. The differential diagnosis with other salivary gland neoplasms is discussed. Diagn. Cytopathol. 2006;34: 776-779. (c) 2006 Wiley-Liss, Inc
PMID: 17041958
ISSN: 8755-1039
CID: 69198

Management issues in breast lesions diagnosed by fine-needle aspiration and percutaneous core breast biopsy

Levine, Pascale; Simsir, Aylin; Cangiarella, Joan
The use offine-needle aspiration biopsy or percutaneous core needle biopsy to diagnose breast lesions has increased during the past few decades. Although the benefits of these procedures are well known, controversies remain about the management of certain categories of breast lesions detected by these methods. This article discusses the management issues in categories of breast lesions, including papillary lesions, atypical lobular hyperplasia and lobular carcinoma in situ, and mucinous lesions diagnosed by the preoperative techniques of aspiration or core biopsy
PMID: 16830962
ISSN: 0002-9173
CID: 66469

CDX-2 expression in pulmonary fine-needle aspiration specimens: A useful adjunct for the diagnosis of metastatic colorectal adenocarcinoma

Levine, Pascale Hummel; Joutovsky, Alla; Cangiarella, Joan; Yee, Herman; Simsir, Aylin
CDX-2 is a homeobox gene, which encodes a transcription factor that plays a vital role in the development and differentiation of intestinal epithelial cells. Recent studies showed that CDX-2 protein expression by immunohistochemistry (IHC) has a high predictive value for confirming the diagnosis of colorectal adenocarcinoma (ACA). The differentiation of primary pulmonary ACA from metastatic colorectal ACA can be extremely challenging on fine-needle aspiration (FNA). The results of immunostains for TTF-1, CK 7, and CK 20 may be controversial in the differential diagnosis. In this study, we evaluated the clinical utility of CDX-2 in lung FNA specimens. Cell blocks from 41 primary lung and 20 colorectal ACAs metastatic to the lungs were retrieved. Cell block sections were immunostained with a CDX-2 monoclonal antibody. Sensitivity and specificity of CDX-2 for colorectal ACA was 75 and 100%, respectively. All five cases negative for CDX-2 were moderately to poorly differentiated colorectal ACAs. Our study confirms that CDX-2 is a highly useful immunohistochemical marker for the differentiation of primary pulmonary ACA from colorectal ACA metastatic to the lungs in FNA specimens. Of diagnostic importance is the loss of CDX-2 immunoreactivity in poorly differentiated colorectal ACAs. Diagn. Cytopathol. 2006;34:191-195. (c) 2006 Wiley-Liss, Inc
PMID: 16470859
ISSN: 8755-1039
CID: 62465

Effect of Bethesda 2001 on reporting of atypical squamous cells (ASC) with special emphasis on atypical squamous cells-cannot rule out high grade (ASC-H)

Simsir, Aylin; Ioffe, Olga; Sun, Paranee; Elgert, Paul; Cangiarella, Joan; Levine, Pascale Hummel
We compared the overall ASC rate and the outcomes for women with different categories of ASC before and after TBS 2001 to evaluate the impact of TBS 2001. Our laboratory reported ASC in four subcategories before TBS 2001; ASC, favor reactive (ASC-R), favor low-grade squamous intraepithelial lesion (SIL) (ASC-L), undetermined significance (ASC-US), and ASC-H. Since the implementation of TBS 2001, we have been reporting ASC as ASC-US and ASC-H. After TBS 2001, our ASC rate decreased from 6.2% to 4% (P < 0.0001). Before TBS 2001, ASC-R carried the same risk as ASC-US for underlying condyloma/CIN 1. Moreover, ASC-R was rarely associated with CIN 2 or 3. Before TBS 2001, ASC-H captured more low-grade (condyloma/CIN 1) and less high-grade (CIN 2, 3, and SCC) lesions compared to after TBS 2001. More women with ASC-H after TBS 2001 underwent colposcopy (80% vs. 71%, P < 0.05). Twenty-two percent of women with ASC-H required 2-4 colposcopies to identify the high-grade lesion. Our results confirm that consistent application of TBS 2001 terminology for ASC reduces the ASC rate, and better identifies women at high risk for CIN 2, 3, and SCC. In addition, ASC-H requires very close clinical follow-up as a significant percentage of women require more than one colposcopy to identify the high-grade lesion
PMID: 16355376
ISSN: 8755-1039
CID: 63598

Cytomorphology of benign breast disease

Levine, Pascale Hummel; Cangiarella, Joan
Fine needle aspiration biopsy is a widely used technique for the initial diagnosis of mammary lesions. The majority of patients undergoing fine needle aspiration biopsy of a breast lesion will have a benign disease of the breast. This article provides a review of the cytomorphologic features in a variety of benign breast lesions,and discusses the commonly encountered differential diagnoses on aspiration biopsy. Topics discussed include inflammatory and reactive conditions, treatment-induced changes, pregnancy-related changes, benign proliferative lesions, and benign neoplasms of the breast
PMID: 16308087
ISSN: 0272-2712
CID: 62528

Atypical repair on Pap smears: Clinicopathologic correlates in 647 cases

Levine, Pascale Hummel; Elgert, Paul A; Sun, Paranee; Simsir, Aylin
The Bethesda system separates atypical reparative changes (ARC) from 'typical' repair and places it into the atypical squamous cells of undetermined significance (ASC-US) category. The cytologic diagnosis of ARC represents both diagnostic and management challenges because its clinical significance is controversial and has not been fully investigated. On the basis of scant literature on follow-up of women with ARC on Papanicolaou (Pap) test, we reviewed data from our patient population, which consists of a mixture of low- and high-risk women. Six hundred forty-seven patients with ARC on their Pap tests were identified in a 7-yr period. Of this, 189 (29%) women were lost to follow-up. Of the 458 women with follow-up, 31% had cervical biopsies and 69% were followed by repeated Pap tests. The age ranged from 16 to 86 (mean 47 yr). The incidence of squamous intraepithelial lesion was 5.2% (5% low-grade and 0.2% high-grade). Most women (62%) with ARC on Pap test had a benign condition on follow-up. For some women, the immediate cause was not known and the Pap abnormality resolved spontaneously. Our study questions the validity of reporting ARC within the ASC-US category. Diagn. Cytopathol. 2005;33:214-217. (c) 2005 Wiley-Liss, Inc
PMID: 16078245
ISSN: 8755-1039
CID: 57590

Aspiration biopsy of nodular pseudoangiomatous stromal hyperplasia of the breast: Clinicopathologic correlates in 10 cases

Levine, Pascale Hummel; Nimeh, Diana; Guth, Amber A; Cangiarella, Joan F
Nodular pseudoangiomatous stromal hyperplasia (PASH) of the breast is rare and often indistinguishable from fibroadenoma, clinically and on aspiration biopsy smears. We report our observations in 10 patients with PASH, evaluated by fine-needle aspiration (FNA) biopsy and core biopsy.We retrospectively reviewed the clinical, radiographic, cytologic, and histologic findings in 10 cases of pure nodular PASH.Ten patients with a presumed clinical and radiologic diagnosis of fibroadenoma underwent aspiration biopsy. The aspiration smears were diagnosed as fibroadenoma (4 cases), cellular fibroadenoma (1 case), schwannoma versus neurofibroma (1 case), fibrocystic change (3 cases; 2 with atypia), and 'not specific for a lesion' (1 case). A diagnosis of PASH was not suspected in any case. A discrepant or imprecise cytologic diagnosis and /or the presence of dissociated spindle or epithelial cells, or cellular stromal fragments prompted a surgical excision in 7 of 10 patients (70%). The remaining 3 patients exhibited cytologic features of fibroadenoma and were diagnosed as such; however, surgical excision was recommended. Three patients underwent a subsequent core biopsy, with a diagnosis of PASH being made in 1 patient.FNA biopsy could not discriminate PASH from fibroadenoma in 4 of 10 patients (40%) or suggest a diagnosis of PASH in any case. On retrospective review, the finding of plump, spindle-shaped mesenchymal cells may be a cytologic clue to suggest a diagnosis of PASH. Diagn. Cytopathol. 2005;32:345-350. (c) 2005 Wiley-Liss, Inc
PMID: 15880710
ISSN: 8755-1039
CID: 52547

Metastases to the kidney: Eleven cases diagnosed by aspiration biopsy with histological correlation [Case Report]

Giashuddin, Shah; Cangiarella, Joan; Elgert, Paul; Levine, Pascale Hummel
Metastases to the kidney from extrarenal primary tumors are uncommon and may mimic renal-cell carcinoma clinically when presenting as a single mass with hematuria. Fine-needle aspiration biopsy (FNAB) is a useful diagnostic method for the evaluation of primary renal tumors. Only a few studies have investigated the value of cytological evaluation of secondary renal tumors. We report our experience with these tumors. Eleven cases of extrarenal primary tumors metastatic to the kidney, diagnosed by aspiration biopsy with histological correlation, are discussed. The diagnosis of metastatic disease to the kidney was accurately made by aspiration biopsy. Knowledge of the patients' history, histological correlation with the primary tumor, and the radiological characteristics of the renal masses were helpful in achieving a correct diagnosis. FNA cytology (FNAC) is an accurate method for the diagnosis of tumors metastatic to the kidney. Distinction between primary and secondary tumors of the kidney is crucial to guide management and prevent unnecessary surgery. Diagn. Cytopathol. 2005;32:325-329. (c) 2005 Wiley-Liss, Inc
PMID: 15880728
ISSN: 8755-1039
CID: 52546