Cytopathology of uncommon malignant renal neoplasms in the pediatric age group.

abstract：:Primary neuroendocrine carcinoma (carcinoid tumor) is among the rarest of middle-ear (ME) neoplasms, with only a rare case of metastatic disease having been reported. Fine-needle aspiration biopsy (FNAB) was performed in a 51-yr-old male with a two-decade history of multiple local recurrences from a right middle-ear n...

journal_title：Diagnostic cytopathology

authors： Menezes G,Wakely P Jr

更新日期：2001-09-01 00:00:00

abstract：BACKGROUND:Primary salivary gland-type tumors of the tracheobronchial tree are rare; their cytologic features have been seldom reported. We aim to describe the clinical and cytomorphologic features of tracheobronchial salivary gland-type tumors diagnosed by transbronchial fine needle aspiration (TBNA) at our institutio...

journal_title：Diagnostic cytopathology

authors： Doxtader EE,Shah AA,Zhang Y,Wang H,Dyhdalo KS,Farver C

更新日期：2019-11-01 00:00:00

abstract：:To evaluate cytological atypical changes in apparently healthy oral mucosa exposed to smoking, alcohol, hot meals, and peppers using the AgNOR and Papanicolaou methods. A total of 180 individuals were evaluated, of which 60 were smokers, 34 were alcohol users, 52 were habitual peppers and hot meal (exposed) consumers,...

journal_title：Diagnostic cytopathology

authors： Ahmed HG,Ebnoof SO,Hussein MO,Gbreel AY

更新日期：2010-07-01 00:00:00

abstract：:This report describes our experience with both fine-needle aspiration (FNA) biopsies and large-needle biopsies (LNB) or core biopsies (CB) performed at the same time on 23 patients out of a series of 309 patients examined by the FNA technique. There was no significant differences in diagnostic accuracy of tissue obtai...

journal_title：Diagnostic cytopathology

authors： Silverman JF,West RL,Finley JL,Larkin EW,Park HK,Swanson MS,Fore WW

更新日期：1986-01-01 00:00:00

abstract：:Sebaceous lymphadenoma (SLA) is a histologic variant of lymphadenoma or sebaceous adenoma of the salivary gland. The fine-needle aspiration (FNA) cytology of SLA has not been well-described. In this report, we reported a case that involved an 81-year-old male with a long-standing left parotid mass and was diagnosed on...

journal_title：Diagnostic cytopathology

authors： Vande Haar MA,DeFrias D,Lin X

更新日期：2014-11-01 00:00:00

abstract：:While metastatic tumors to bone or lymph nodes from previously known primaries are often successfully diagnosed via fine-needle aspiration (FNA), a metastatic deposit in a patient with no previously known cancer may pose a diagnostic dilemma. Here, we present a case of metastatic papillary thyroid carcinoma that prese...

journal_title：Diagnostic cytopathology

authors： Jedrzkiewicz J,Witt BL

更新日期：2014-08-01 00:00:00

abstract：:The biological behavior of neuroendocrine tumors (NETs) is heterogeneous and differs from that of cholangiocarcinoma, which is the most common malignant tumor of the biliary tree. However, the preoperative diagnosis of NET in the biliary tree is extremely difficult and to our knowledge, diagnosis by brush cytology has...

journal_title：Diagnostic cytopathology

authors： Choi J,Lee KJ,Kim SH,Cho MY

更新日期：2019-07-01 00:00:00

abstract：:We report the fine-needle aspiration cytology of a case of metastatic small cell osteosarcoma to the liver with rosette formation, originating from distal femur, in a 36-year-old female. The aspirate of the liver metastases revealed a relatively monomorphic population of mitotically active small blue round cells arran...

journal_title：Diagnostic cytopathology

authors： Ali RH,Lee CH,Hayes MM

更新日期：2014-02-01 00:00:00

abstract：:Adenoid cystic carcinoma (ACC) occurs not only as a tumor of salivary glands, but also in very unusual locations, such as in the skin. Only very few cases of primary cutaneous of ACC have metastasized to the lymph nodes and lungs. We present a 53-year-old man with metastasis of the pericardium from a primary cutaneous...

journal_title：Diagnostic cytopathology

authors： Benchetritt M,Butori C,Long E,Ilie M,Ferrari E,Hofman P

更新日期：2008-05-01 00:00:00

abstract：:Biliary brush cytology is an important diagnostic tool in the evaluation of biliary strictures. Here, we evaluated 64 patients with biliary strictures who underwent endoscopic retrograde cholangiopancreatography with bile duct brushings. We assessed the utility of combining routine Papanicolaou-stained cytologic evalu...

journal_title：Diagnostic cytopathology

authors： Hart J,Parab M,Mandich D,Cartun RW,Ligato S

更新日期：2012-04-01 00:00:00

abstract：:Epithelioid angiosarcomas are extremely rare tumors associated with poor prognosis and early metastases. Its epithelioid cytomorphology and limited vasoformation make it difficult to distinguish from more common malignancies, such as, carcinoma. This can be a potential diagnostic pitfall for the cytopathologist. In th...

journal_title：Diagnostic cytopathology

authors： Lin CF,DeFrias D,Lin X

更新日期：2010-02-01 00:00:00

abstract：:The Thin Prep Pap Test (Cytyc Corp., Boxborough, MA) received approval by the Food and Drug Administration in May 1996 as an alternative to the traditional conventional smear. The present direct-to-vial study assessed the utility of thin-layer technology for cervicovaginal screening in clinical practice. From May 1997...

journal_title：Diagnostic cytopathology

authors： Guidos BJ,Selvaggi SM

更新日期：1999-02-01 00:00:00

abstract：BACKGROUND:Ubiquilin 2 (UBQLN2), an ubiquitin-related protein, is strongly expressed in urothelial carcinoma cells, in contrast to no or less expression in non-neoplastic cells; it protects cancer cells from reactive oxygen species (ROS)-induced cytotoxicity. In this study, we investigated whether UBQLN2 immunostaining...

journal_title：Diagnostic cytopathology

authors： Shimada K,Fujii T,Tatsumi Y,Anai S,Fujimoto K,Konishi N

更新日期：2016-01-01 00:00:00

abstract：:A continuing problem in cytology laboratories is the lack of adequate control material for immunocytochemical testing. Usual control procedures involve testing paraffin-embedded control materials along with the patient specimens. These control materials are fundamentally unlike cytologic preparations. We have develope...

journal_title：Diagnostic cytopathology

authors： Kurtycz DF,Logrono R,Leopando M,Slattery A,Inhorn SL

更新日期：1997-07-01 00:00:00

abstract：:A 54-yr-old female diabetic presented with a febrile illness and respiratory distress associated with bilateral alveolar infiltration. The left lobe of the thyroid gland was enlarged and failed to concentrate pertechnetate. The patient was euthyroid. Cryptococcus neoformans was recognized in a fine-needle aspirate and...

journal_title：Diagnostic cytopathology

authors： Vaidya KP,Lomvardias S

更新日期：1991-01-01 00:00:00

abstract：:Nipple discharge (ND) either in the presence or in the absence of underlying mass is a very uncommon presentation in males and its bloody nature is still rarer. ND cytology in males has not been reported much in the literature. Spontaneous and expressed ND, however, can be very useful in establishing the diagnosis. Tw...

journal_title：Diagnostic cytopathology

authors： Sood N

更新日期：2019-02-01 00:00:00

abstract：:Over a 10-year period the Pap program at our community hospital laboratory progressed from the use of 100% conventional smears to predominantly ThinPrep (TP) and then to nearly 100% SurePath (SP). During this period the annual Pap volume grew from less than 20,000 to nearly 50,000. This retrospective review focuses on...

journal_title：Diagnostic cytopathology

authors： Nance KV

更新日期：2007-03-01 00:00:00

abstract：BACKGROUND:Cytology of the adrenal gland is a less performed technique even in tertiary care centres; yet cytological evaluation is an important diagnostic tool for assessment of adrenal lesions. Our objective was to evaluate the diagnostic utility of FNAC smears and cellblock with immunohistochemistry (IHC) in lesions...

journal_title：Diagnostic cytopathology

authors： Mukherjee S,Sengupta M,Das RN,Chatterjee U,Kanjilal B,Basu K,Kar A,Mondal A,Mukhopadhyay S

更新日期：2020-05-23 00:00:00

abstract：:The aim of this study is to compare micronucleus assay in buccal smear of breast carcinoma patients versus normal benign cases as control group. In this prospective study, we selected a total 32 patients of carcinoma of breast and 49 patients of benign breast lesions diagnosed in fine needle aspiration cytology (FNAC)...

journal_title：Diagnostic cytopathology

authors： Dey P,Samanta S,Susheilia S

更新日期：2012-08-01 00:00:00

abstract：:Giant cell tumour (GCT) of bone is a distinctive neoplasm, which has only recently been included within the diagnostic purview of the cytopathologist. Four cases of GCT of bone diagnosed primarily and exclusively by fine needle aspiration cytology (FNAC), presenting at unusual sites, are presented with a view to highl...

journal_title：Diagnostic cytopathology

authors： Jain M,Aiyer HM,Singh M,Narula M

更新日期：2002-12-01 00:00:00

abstract：BACKGROUND:Documenting the four molecular subtypes of breast carcinoma is significant as they determine response to therapy, disease free interval and survival. Our aim was to document the subtypes defined by immunohistochemistry (IHC) expression of estrogen receptor (ER), progesterone receptor (PR) and human epidermal...

journal_title：Diagnostic cytopathology

authors： Francis IM,Alath P,George SS,Jaragh M,Al Jassar A,Kapila K

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND:The triple test, i.e., cytology combined with clinical and radiological findings, is the goal for accurate assessment of palpable breast lesions. Because of the limitations of fine-needle aspiration cytology (FNAC), its utility has somewhat decreased nationwide. We have been using a combination of physical e...

journal_title：Diagnostic cytopathology

authors： Aker F,Gümrükçü G,Onomay BÇ,Erkan M,Gürleyik G,Kiliçoğlu G,Karagüllü H

更新日期：2015-12-01 00:00:00

abstract：BACKGROUND:The essential of urine cytology for the diagnosis and the follow-up of urothelial neoplasia has been widely recognized. However, there are some cases in which a definitive diagnosis cannot be made due to difficulty in discriminating between benign and malignant. This study evaluated the practicality of nucle...

journal_title：Diagnostic cytopathology

authors： Tone K,Kojima K,Hoshiai K,Kumagai N,Kijima H,Kurose A

更新日期：2016-06-01 00:00:00

abstract：:The standard screening test for detecting cervical lesions and cancers is a Papanicolaou (Pap) smear. While squamous cell abnormalities remain the most common positive Pap test result, cytologic findings of glandular cell abnormalities have become more frequent in recent decades. The 2014 Bethesda System for reporting...

journal_title：Diagnostic cytopathology

authors： González-Espinoza D,Ponce Camus K,Meneses Pérez I,Molina Cruz C

更新日期：2020-09-01 00:00:00

abstract：:Given the prevalence of human papilloma virus (HPV) infection, an attempt was made to determine whether certain factors such as keratinization and/or squamous atypia are associated with its development. Review of our gynecologic cytology files from 1989 yielded 1,615 specimens showing parakeratosis and/or hyperkeratos...

journal_title：Diagnostic cytopathology

authors： Hudock J,Hanau CA,Hawthorne C,Jordan AG

更新日期：1995-02-01 00:00:00

abstract：:Vaginal reconstruction has become an established method to restore sexual function in women who have undergone ultraradical surgery and/or irradiation for the treatment of gynecologic malignancies. Cytologic evaluation of the neovagina serves a major role in the detection of recurrent disease. The purpose of this retr...

journal_title：Diagnostic cytopathology

authors： Selvaggi SM,Haefner HK,Lelle RJ,Pearl ML,Roberts JA

更新日期：1995-07-01 00:00:00

abstract：:The evaluation of invasion in urothelial carcinomas of the urinary bladder cannot be determined on cytology and can be particularly challenging in biopsy cases with limited sampling. Recent studies of bladder resection specimens suggest that fascin overexpression may be a marker of aggressive urothelial carcinomas and...

journal_title：Diagnostic cytopathology

authors： McKnight R,Cohen C,Siddiqui MT

更新日期：2011-09-01 00:00:00

abstract：:Small-cell carcinoma (SmC) and high-grade non-Hodgkin's lymphoma (NHL) are aggressive neoplasms that require prompt diagnosis and treatment. An immediate diagnosis can be obtained using fine-needle aspiration biopsy (FNAB) material from lymph nodes (LNs), which are clinically or radiologically suspicious for tumor inv...

journal_title：Diagnostic cytopathology

authors： De Las Casas LE,Gokden M,Mukunyadzi P,White P,Baker SJ,Hermonat PL,You H,Korourian S,Malak SF,Miranda RN

更新日期：2004-10-01 00:00:00

abstract：:Brushing cytology is frequently utilized for the investigation of pancreatic and biliary strictures but is associated with low diagnostic sensitivity. The Papanicolaou Society of Cytopathology has presented a system for diagnostic classification which includes the categories benign, atypical, suspicious for malignancy...

journal_title：Diagnostic cytopathology

authors： Chadwick BE,Layfield LJ,Witt BL,Schmidt RL,Cox RN,Adler DG

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:Sebaceous lymphadenomas and sebaceous lymphadenocarcinomas are uncommon neoplasms occurring predominately within the parotid gland. Cytomorphology of these neoplasms is rarely reported. Occasional reports have discussed the cytomorphological features of these neoplasms but criteria distinguishing sebaceous l...

journal_title：Diagnostic cytopathology

authors： Vazmitsel M,Esebua M,Layfield LJ

更新日期：2020-05-01 00:00:00