Background: Magnetic resonance imaging (MRI) and fine-needle aspiration cytology (FNAC) are useful in the diagnosis of soft-tissue tumors and can be performed on outpatients. These modalities are complementary: MRI examines a large area, while FNAC assesses a highly specific region; MRI displays only signal intensities, while FNAC visualizes actual tumor cells. We investigated the combined use of these methods for differentiating malignant and benign tumors.
Methods: 148 patients (153 lesions: 137 benign, 16 malignant) underwent preoperative MRI and FNAC. A diagnosis was judged to be correct if one or both diagnoses were correct, incorrect if at least one diagnosis was incorrect, and indeterminate if both diagnoses were indeterminate or if MRI was indeterminate and the FNAC sample was insufficient.
Results: The diagnostic yields for MRI only, FNAC only, and their combination were 81.7%, 84.3%, and 92.2%, respectively, indicating that the diagnostic performance of MRI and FNAC was significantly improved when the methods were combined.
Conclusions: As compared with either modality used alone, combined preoperative use of MRI and FNAC improved diagnosis of soft-tissue tumors.
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http://dx.doi.org/10.1272/jnms.JNMS.2020_87-201 | DOI Listing |
BMJ Case Rep
January 2025
Radiodiagnosis, AIIMS Nagpur, Nagpur, Maharashtra, India.
A boy in his middle childhood presented with a gradually enlarging, mildly tender swelling in the left frontal region, noticed after minor trauma. Skull radiograph and non-enhanced CT revealed a diffuse sclerotic lesion involving the left frontal bone and overlying subcutaneous soft tissue, suggestive of an intraosseous haemangioma. Contrast-enhanced MRI showed an expansile, hypointense lesion in the frontal bone on the left side with enhancing extraosseous components and a small extra-axial cyst.
View Article and Find Full Text PDFDiagnostics (Basel)
November 2024
Head and Neck Department, Azienda Ospedaliera Universitaria Integrata di Verona, Piazzale Aristide Stefani 1, 37126 Verona, Italy.
This article aims to define the clinical, radiological, and pathological characteristics of non-resorbed oxidised cellulose-induced pseudotumours to raise awareness among surgeons and radiologists, to prevent misdiagnosis, and avoid unnecessary invasive procedures and delays in adjuvant oncological treatments. A systematic review of oxidised resorbable cellulose (ORC)-induced pseudotumours of the head and neck was conducted following PRISMA 2020 guidelines. Articles were retrieved from PubMed, Scopus, Cochrane, and Web of Science.
View Article and Find Full Text PDFCureus
November 2024
Department of General Surgery, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, IND.
A schwannoma is a benign, solitary, noninvasive, and encapsulated tumor that originates from Schwann cells of the peripheral nerve sheath commonly found in the head and neck. A rare case of a benign schwannoma in the axillary region of a 34-year-old male patient is presented here accompanied by a discussion on the known entities of peripheral nerve schwannoma as well as the clinical and radiological findings coupled with treatment techniques. The patient presented with a left axillary mass of seven years gradually progressing in size which is associated with pain in the left arm.
View Article and Find Full Text PDFUrol Oncol
December 2024
Department of Surgical Oncology, The Gujarat Cancer Research Institute, Ahmedabad, Gujarat, India.
Objective: To prospectively validate the diagnostic performance of Clino-radio-pathological Risk Scoring System (CRiSS) for prediction of inguinal lymph-node metastasis (ILNM) in squamous cell carcinoma of penis.
Materials And Methods: A prospective observational study of all patients with SCC penis was conducted between January 1, 2021, and December 31, 2023, at our institute. Data regarding all CRiSS parameters and MRI features of >8mm size and presence of necrosis or irregular outline were recorded, and patients were assigned CRiSS scores and groups.
J Assoc Physicians India
October 2024
Professor and Head, Department of Pathology, Government Medical College and Hospital, Chandigarh, India.
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