scholarly journals A rare combination of polyp, inverted papilloma and squamous cell carcinoma of sphenoid sinus

2021 ◽  
Vol 7 (9) ◽  
pp. 1565
Author(s):  
Nitish Baisakhiya ◽  
Anusha Shukla ◽  
Kartikey Pande
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Sphenoid Sinus ◽  
Rare Case ◽  
Lateral Wall ◽  
Inverted Papilloma ◽  
Back Ground ◽  
Rare Site ◽  
Malignant Changes

<p class="abstract">Inverted papilloma (IP) is a tumor most commonly originates from lateral wall of nose and benign in nature. Sphenoid sinus is a rare site of origin and involvement. Malignant changes are the rare possibility in the IP. In this case report we reported a rare case of squamous cell carcinoma in back ground of inverted papilloma of sphenoid sinus.</p>

scholarly journals Concurrent Inverted Papilloma and Squamous Cell Carcinoma with Intradural Extension Presenting with Frontal Lobe Syndrome

2021 ◽  
Author(s):  
Abdul Jaleel ◽  
Pavithran V. M. ◽  
Shanavas Cholakkal ◽  
Vineeth Kadangot Kuthampulli
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Frontal Lobe ◽  
Squamous Cell ◽  
Benign Lesion ◽  
Lateral Wall ◽  
Inverted Papilloma ◽  
Intracranial Extension ◽  
Rare Presentation ◽  
Frontal Lobe Syndrome

Abstract Inverted papilloma is an uncommon tumor mostly arising from the lateral wall of the nasal cavity and displays a benign but locally aggressive behavior. Intracranial extension is an extremely rare presentation of inverted papilloma. Extension occurs either as a benign lesion or due to malignant transformation. We report a case of concurrent inverted papilloma and squamous cell carcinoma presenting with epistaxis and recent-onset altered behavior and memory impairment. After literature review of similar cases having inverted papilloma with intracranial extension, we could identify a total of 12 cases, most of which were recurrences of a primary inverted papilloma that were resected before extension into the cranial cavity. Most cases were of extradural extension, and intradural spread resulted in poor prognosis on follow-up. Concurrent inverted papilloma and squamous cell carcinoma extending into the anterior cranial fossa and frontal lobe is a very rare clinical entity and can present as frontal lobe syndrome.

A rare case of nasal Schneiderian (inverted) papilloma associated with basaloid squamous cell carcinoma

2020 ◽  
Vol 216 (7) ◽  
pp. 152999
Author(s):  
Daniela Parrino ◽  
Valentina Carraro ◽  
Giuseppe Brescia ◽  
Lara Alessandrini ◽  
Gino Marioni
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Rare Case ◽  
Inverted Papilloma ◽  
Basaloid Squamous Cell Carcinoma ◽  
Basaloid Squamous

Genomic Sequencing of Cancer-related Genes in Sinonasal Squamous Cell Carcinoma and Coexisting Inverted Papilloma

2021 ◽  
Vol 41 (1) ◽  
pp. 71-79
Author(s):  
RYUTARO UCHI ◽  
RINA JIROMARU ◽  
RYUJI YASUMATSU ◽  
HIDETAKA YAMAMOTO ◽  
TAKAHIRO HONGO ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Inverted Papilloma ◽  
Genomic Sequencing

scholarly journals Post-Surgery Subcutaneous Seeding of Laryngeal Squamous Cell Carcinoma: A Rare Case

2021 ◽  
pp. 568-572
Author(s):  
Yongquan Jiang ◽  
Wanxin Cao ◽  
Yuanbo Luo ◽  
Ji Xu ◽  
Ying Li ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Head And Neck Cancer ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Locoregional Recurrence ◽  
Rare Case ◽  
Laryngeal Squamous Cell Carcinoma ◽  
Primary Lesion ◽  
Lymphogenous Metastasis ◽  
Post Surgery

Laryngeal squamous cell carcinoma (LSCC) is the most common malignant head and neck cancer, with a 40% recurrence rate in the first 3 years after radical treatment. Recurrence of LSCC mostly comprises lymphogenous metastasis, hematogenic metastasis, and locoregional recurrence, while LSCC seeding is rarest: there are only 4 cases reported in PubMed, and none of them is one of subcutaneous seeding. We report a case with post-surgery subcutaneous seeding of LSCC. The final biopsy demonstrated that the subcutaneous seeding of the LSCC was 2 cm away from the primary lesion, with no recurrent foci observed in the larynx and tracheostoma and little relation to the primary lesion. Thus, we drew the conclusion that LSCC surgeries should stick to the principle of the non-tumor technique to prevent subcutaneous seeding.

Squamous Cell Carcinoma Antigen Production in Nasal Inverted Papilloma

2012 ◽  
Vol 26 (5) ◽  
pp. 365-370 ◽  
Author(s):  
Mikio Suzuki ◽  
Zeyi Deng ◽  
Masahiro Hasegawa ◽  
Takayuki Uehara ◽  
Asanori Kiyuna ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Inverted Papilloma ◽  
Squamous Cell Carcinoma Antigen ◽  
Antigen Production
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