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.

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>

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

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

scholarly journals Primary Esophageal Intramural Squamous Cell Carcinoma Masquerading as a Submucosal Tumor: A Rare Presentation of a Common Disease

2016 ◽  
Vol 9 ◽  
pp. CGast.S40605 ◽  
Author(s):  
Nikhil Sonthalia ◽  
Samit S. Jain ◽  
Ravindra G. Surude ◽  
Vinay B. Pawar ◽  
Suhas Udgirkar ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Submucosal Tumor ◽  
Muscularis Propria ◽  
Upper Gastrointestinal Endoscopy ◽  
Common Disease ◽  
Esophageal Tumor ◽  
Rare Presentation ◽  
Tomography Scan

Esophageal squamous cell carcinoma (ESCC) is the commonest primary malignant esophageal tumor, which typically presents as endoscopically visible surface mucosal ulcerations, irregularities, or polyploidal masses. We here report a rare case of primary ESCC with completely intramural growth under a normal looking intact nondysplastic surface squamous epithelium disguising as a submucosal tumor. Upper gastrointestinal endoscopy-guided mucosal biopsy was negative for malignancy. Endoscopic ultrasound (EUS) revealed a heteroechoic solid mass originating from the muscularis propria of the distal esophagus. Cytological study of EUS-guided fine needle aspiration from the mass was suggestive of squamous cell carcinoma, which was confirmed on immunohistochemistry. There was no evidence of metastatic origin of this tumor or continuous cancer involvement from the surrounding structures, including the head, neck, and lungs on bronchoscopy, computed tomography scan, and positron emission tomography scan. Exclusive intramural squamous cell carcinoma with normal overlying mucosa is an exceedingly rare presentation of primary ESCC with only four cases reported in the literature so far. A high index of suspicion is required by the gastroenterologists and pathologists in diagnosing these cases as these tumors closely mimic the mesenchymal submucosal tumors such as lipoma, leiomyoma, and gastrointestinal stromal tumors. EUS is an indispensable tool in making a preoperative diagnosis and therapeutic decision making.

scholarly journals Rare presentation of a squamous cell carcinoma originating from gastric compartment 1 in an alpaca

2020 ◽  
Vol 89 (5) ◽  
pp. 279-283
Author(s):  
K. Rosiers ◽  
M. Strubbe ◽  
T. Flahou ◽  
H. Versnaeyen ◽  
R. Ducatelle ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Poor Prognosis ◽  
Large Firm ◽  
Histological Investigation ◽  
Rare Presentation ◽  
Dorsal Wall ◽  
History Of ◽  
Progressive Weakness

A twenty-year-old, male, intact alpaca with a history of anorexia, progressive weakness and recumbency was euthanized because of a poor prognosis and clinical deterioration. The animal was submitted for necropsy at the pathology department of Dierengezondheidszorg Vlaanderen (DGZ) diagnostic lab. A full necropsy was performed and showed a large firm white mass measuring 18x8x10 cm attached to the dorsal wall of gastric compartment 1 (C1) and expanding to the abdominal aorta. Miliary small white metastatic nodules were present on the pleura and peritoneum (carcinomatosis). Multiple small white metastatic nodules were also present in the parenchyma of the liver. On histological investigation, this neoplasia was characterized as squamous cell carcinoma (SCC).

scholarly journals Cystic cervical metastasis: A diagnostic dilemma

2021 ◽  
Vol 4 (2) ◽  
pp. 75-78
Author(s):  
Manish Gupta ◽  
Anshul Singh ◽  
Cynthia Kaur ◽  
Akanksha Gupta
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Benign Lesion ◽  
Tongue Base ◽  
Malignant Degeneration ◽  
Neck Swelling ◽  
Cervical Metastasis ◽  
Diagnostic Dilemma ◽  
Branchial Cleft

Metastasis of head neck squamous cell carcinoma to regional deep cervical nodes is a common and usually are bony hard, solid. But sometimes they may present as a cystic mass which makes it a diagnostic challenge, in absence of evident primary, for the treating doctor. Previously they have been labeled as cancers of branchial cleft cysts which have undergone malignant degeneration. With the advancement in understanding of tumor pathophysiology most researchers now have concluded that these are tumors from tissue of waldeyer’s ring which have the potential of producing cystic cervical metastasis. : A 57-year-old male presented to our department with a right side slow growing neck swelling for 2 years. The rest of ear, nose, throat examination was normal. The fine needle aspiration cytology revealed clear fluid. The diagnosis of branchial cleft cyst was made and patient counselled for surgery for benign lesion. After a period of one month the patient presented with change in voice, difficulty in swallowing and another swelling on left side of the neck. FNAC from the left side swelling revealed metastatic squamous cell carcinoma and PET-CT revealed a tongue base growth. Patient underwent an excision of growth from tongue base and neck dissection on both sides. Even for cystic neck swelling in an adult over 40 years of age, the possibility of malignancy should be kept, until proven otherwise.

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