Results 101 to 110 of about 9,762 (218)

Squamous Cell Carcinoma Arising from Inverted Schneiderian Papilloma: A Case Report with Oral Involvement

open access: yesCase Reports in Otolaryngology, 2014
Inverted Schneiderian papilloma is an uncommon benign tumor that presents tendency to recur and propensity to be associated with malignancy in approximately 10% of the cases.
Alexandre Simões Garcia   +3 more
doaj   +1 more source

Schwannoma of the nasal septum-a case report [PDF]

open access: yes, 2012
Schwannomas of the nasal cavity and paranasal sinuses are very rare. We report the case of a50-year-old woman with a schwannoma arising from the nasal septum.
Felix, Vinod   +2 more
core   +1 more source

A rare case of primary inverted papilloma of the middle ear

open access: yesThe Pan African Medical Journal, 2019
Inverted papilloma (IP) of the middle ear as a primary lesion or as an extension of a sinonasal papilloma, is extremely rare. Only 23 cases of primary inverted papilloma of the middle ear have been reported in the literature.
Mehdi Hasnaoui   +4 more
doaj   +1 more source

18FDG Uptake in Sinonasal Inverted Papilloma Detected by Positron Emission Tomography/Computed Tomography

open access: yesThe Scientific World Journal, 2012
Inverted papilloma (IP) is a benign but locally aggressive sinonasal tumour. Aggressive surgical treatment has thus been traditionally recommended because of the risk of transformation in squamous carcinoma.
E. Allegra   +5 more
doaj   +1 more source

Transitional cell carcinoma of the ureter with inverted proliferation: a difficult case to make a differential diagnosis with ureteral polyp [PDF]

open access: yes, 2003
59歳男.無症候性顕微鏡的血尿を主訴とした.DTPでは左中部尿管内にfilling defectを認め, 腹部CT scanでも同部位に尿管壁の肥厚が認められ, 逆行性尿管造影でも中部尿管に陰影欠損像が認められた.尿管鏡検査を施行し, 陰影欠損部は表面平滑, 可動性があり良性の尿管ポリープを疑う所見であった.内視鏡下生検および左分腎尿検査において病理組織学的検査は悪性所見を認めず, 細胞診もclass IIであった.しかし, 近医にて施行した左分腎尿細胞診の結果がclass Vと判明したため ...
内藤, 克輔   +4 more
core  

Nasal anomalies review with CT or MRI: from congenital to malignant. [PDF]

open access: yes, 2014
Learning Objectives. To describe imaging findings of a wide spectrum of uncommon nasal cavity masses evaluated at our institution by CT, CBCT and MR imaging, clinically and pathologically proven. Background.
GAGLIARDO, Cesare   +5 more
core  

Primary subglottic inverted papilloma: An exceptional localization

open access: yesIndian Journal of Pathology and Microbiology
Inverted papillomas are predominantly seen in the sinonasal region. Extra-sinonasal lesions are considered to be heterotopic. We present a case of primary laryngeal inverted papilloma with an unusual subglottic localization. An 84-year-old female patient
Özlem Saraydaroglu   +2 more
doaj   +1 more source

Human Papillomaviruses in Buschke-Lowenstein Tumors: Physical State of the DNA and Identification of a Tandem Duplication in the Noncoding Region of a Human Papillomavirus 6 Subtype [PDF]

open access: yes, 1986
Six Buschke-Löwenstein tumors, i.e., highly differentiated squamous cell tumors of the genital region, were shown to contain human papillomavirus 6 (HPV 6) or HPV 11 genomes.
Boshart, Michael, Hausen, Harald zur
core  

Peculiarities of proliferative processes in inverted papilloma, carcinoma of nasal cavity and paranasal sinuses

open access: yesRUDN Journal of Medicine, 2012
The article presents the results of investigation on detection of criterions of cell changing in inverted papilloma and carcinoma of the nasal cavity mucose and paranasal sinuses.
I A Korshunova   +3 more
doaj  

Effects Of Zerumbone From Zingiber Zerumbet On Cervicalcancer-Induced Female Balb/C Mice [PDF]

open access: yes, 2007
In the present study, the chemotherapeutic potential of zerumbone towards HeLa cell line and cervical cancer induced in female Balblc mice were investigated.
Devi Tailan, Nirmala
core  

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