scholarly journals Renal Squamous Cell Carcinoma with Staghorn Calculus

2020 ◽  
Vol 13 (1) ◽  
pp. 403-407
Author(s):  
Ryo Kasahara ◽  
Takashi Kawahara ◽  
Ryosuke Tajiri ◽  
Hiroji Uemura ◽  
Kazuo Kitami
Keyword(s):  
Computed Tomography ◽  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Percutaneous Nephrostomy ◽  
Japanese Woman ◽  
Pathologic Examination ◽  
Xanthogranulomatous Inflammation ◽  
Old Japanese ◽  
Staghorn Calculus

A 70-year-old Japanese woman was referred to our department due to general fatigue and a persistent low fever. We performed percutaneous nephrostomy and administered antibiotics for the pyelonephritis due to her left staghorn calculus. After the infection had been brought under control and her general condition improved, we performed nephrectomy. A pathologic examination revealed renal squamous cell carcinoma (SCC) in addition to xanthogranulomatous inflammation. Seventeen days after the operation, computed tomography demonstrated local recurrence of the tumor; therefore, she received palliative care. Two months after her operation, she died of renal SCC.

Ulcerative pigmented squamous cell carcinoma in a 101-year-old Japanese woman

2009 ◽  
Vol 36 (4) ◽  
pp. 241-244 ◽  
Author(s):  
Yuichi YOSHIDA ◽  
Ayako YAMASAKI ◽  
Tatsushi SHIOMI ◽  
Yoshiko SUYAMA ◽  
Bin NAKAYAMA ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Japanese Woman ◽  
Old Japanese

Coexistence of MALT-type lymphoma and squamous cell carcinoma of the larynx

1994 ◽  
Vol 108 (11) ◽  
pp. 995-997 ◽  
Author(s):  
Kazutaka Hisashi ◽  
Shizuo Komune ◽  
Hisashi Inoue ◽  
Sohtaro Komiyama ◽  
Takuya Sugimoto ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Total Laryngectomy ◽  
Histopathological Examination ◽  
Vocal Folds ◽  
Carcinoma Of The Larynx ◽  
Old Japanese ◽  
Malt Type Lymphoma

AbstractA 66-year-old Japanese man was diagnosed as having a MALT-type lymphoma by histopathological examination. The lesion involved the vocal folds bilaterally, occupying the larynx and extending beyond it, as shown by computed tomography (CT). A course of radiation therapy with moderate doses was given. Six months later, a squamous cell carcinoma was found in the larynx and total laryngectomy was then performed. The patient remained well, without recurrence, 46 months after the operation, thus, MALT-type lymphoma may coexist with a squamous cell carcinoma of the larynx.

Diagnostic Accuracy of Multislice Contrast CT scan in Detection of Squamous cell Carcinoma of Oral cavity, in clinically suspected Patients

2021 ◽  
Vol 15 (8) ◽  
pp. 2500-2501
Author(s):  
Aliya Khan ◽  
Abid Ali Sahito ◽  
Mahreen Shaikh ◽  
Humera Jabeen ◽  
Humaira Ashraf ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Squamous Cell Carcinoma ◽  
Oral Cavity ◽  
Diagnostic Accuracy ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Gold Standard ◽  
Multislice Computed Tomography ◽  
Multislice Ct ◽  
Sensitivity Specificity

Objective: To evaluate the diagnostic accuracy of multislice computed tomography (CT) in detection of squamous cell carcinoma (SCC) of oral cavity in clinically suspected patients taking histopathology as gold standard. Material and Methods: This cross-sectional study has been conducted at Radiology department of Civil Hospital Karachi from 8th September 2018 to March 2019. All the cases having suspected oral squamous cell carcinoma and either of gender were included. Patients underwent computed tomography by using multislice scanner. Then patients undergone biopsy sampling and patients were labeled as positive or negative for squamous cell carcinoma of oral cavity on MDCT and histopathology. Sensitivity, specificity, and diagnostic accuracy of multislice CT for squamous cell carcinoma of oral cavity were measured taking histopathology as gold standard. Results: Total 168 cases were studied and out of them males were 76.8% and females were 23.2%. Mean gutka addiction history was 11.52±5.21 years. Mean lesion size on CT scan was 2.44±1.43 cm. In our study, 35.1% patients were diagnosed positive by multislice computed tomography and 43.5% through histopathology. Sensitivity, Specificity, PPV, NPV and accuracy were 86.4%, 79.8%, 69.9%, 91.6%, and 82.1% respectively. Conclusion: Multislice CT observed to be the effective diagnostic tool for the detection of SCC of oral cavity. Keywords: Multislice Computed Tomography, cancer, Oral Cavity

scholarly journals Squamous Cell Carcinoma in a Calyceal Diverticulum Detected by Percutaneous Nephroscopic Biopsy

2018 ◽  
Vol 2018 ◽  
pp. 1-4
Author(s):  
Taku Mitome ◽  
Tadashi Tabei ◽  
Yukio Tsuura ◽  
Kazuki Kobayashi
Keyword(s):  
Computed Tomography ◽  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Early Stage ◽  
High Grade ◽  
Curative Intent ◽  
The Matrix ◽  
Calyceal Diverticulum ◽  
Pathological Assessment

A 73-year-old woman was referred to our department with a complaint of asymptomatic gross hematuria. Dynamic computed tomography revealed a complicated (Bosniak type IIF) cyst in the upper pole of her right kidney, which was diagnosed as a calyceal diverticulum. The diagnosis was confirmed by ureteroscopy. The diverticulum was filled with a soft protein matrix that was difficult to completely remove from the inner surface of the calyceal diverticulum. Endoscopy combined with intrarenal surgery (ECIRS) was performed to completely remove the matrix. Percutaneous nephroscopy further revealed papillary lesions on the surface of the diverticulum, confirmed as squamous cell carcinoma on pathological assessment. A laparoscopic right radical nephroureterectomy was performed, with curative intent. Pathological assessment confirmed a high-grade squamous cell carcinoma with renal parenchymal invasion (pT3). Although carcinomas in a calyceal diverticulum are highly uncommon, when present, these tend to be high-grade neoplasms that deeply invade the parenchymal wall. As the effective management of these lesions is difficult, early-stage diagnosis is required for curative treatment. We report the case of squamous cell carcinoma in a calyceal diverticulum that was difficult to diagnose on preoperative computed tomography, urinal cytology examination, and ureteroscopy but was found during ECIRS.

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