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Liu N, Chen Y, Wang Y, Huang W, Zhan L, Du Z, Zhong Z, Wu Z, Shen Y, Deng X, Ni S, Tang L. A combination of ultrasound and contrast-enhanced ultrasound improves diagnostic accuracy for the differentiation of cervical tuberculous lymphadenitis from primary lymphoma. Clin Hemorheol Microcirc 2023; 85:261-275. [PMID: 37599529 DOI: 10.3233/ch-231876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
OBJECTIVES To present a method combining ultrasound (US) and contrast-enhanced ultrasound (CEUS) features for differential diagnosis of cervical tuberculous lymphadenitis (CTL) and primary lymphoma. METHODS A total of 155 patients with CTL (n = 49) and lymphoma (n = 106) who underwent US and CEUS were retrospectively included. The features extracted from US and CEUS and the significant clinical data were created three models using the least absolute shrinkage and selection operator and logistic regression analysis. The diagnostic performance of the models was assessed using the area under the curve (AUC). RESULTS The combined model outperformed US model and CEUS model in distinguish CTL from lymphoma achieved favorable performances in training set and validation set with AUCs of 0.958 and 0.946 as well as high accuracies (91.7% and 87.2%), sensitivities (95.9% and 84.4%) and specificities (82.4% and 93.3%). Delong's test showed that among the three models, combined model was significantly different from the other two models in training set (p = 0.011 and 0.029, respectively) and validation set (p = 0.018 and 0.001, respectively). CONCLUSIONS A combination of US and CEUS achieved good diagnostic performance in differentiating lymphoma and CTL, which might aid in clinical decision-making.
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Affiliation(s)
- Naxiang Liu
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yijie Chen
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yaoqin Wang
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Weiqin Huang
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Lili Zhan
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Zhongshi Du
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Zhaoming Zhong
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Zhougui Wu
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Youhong Shen
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Xiaohong Deng
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Shixiong Ni
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Lina Tang
- Department of Ultrasound, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
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Siravegna G, O'Boyle CJ, Varmeh S, Queenan N, Michel A, Stein J, Thierauf J, Sadow PM, Faquin WC, Perry SK, Bard AZ, Wang W, Deschler DG, Emerick KS, Varvares MA, Park JC, Clark JR, Chan AW, Andreu Arasa VC, Sakai O, Lennerz J, Corcoran RB, Wirth LJ, Lin DT, Iafrate AJ, Richmon JD, Faden DL. Cell free HPV DNA provides an accurate and rapid diagnosis of HPV-associated head and neck cancer. Clin Cancer Res 2021; 28:719-727. [PMID: 34857594 DOI: 10.1158/1078-0432.ccr-21-3151] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/15/2021] [Accepted: 11/24/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE HPV-associated Head and Neck Squamous Cell Carcinoma(HPV+HNSCC) is the most common HPV-associated malignancy in the United States and continues to increase in incidence. Current diagnostic approaches for HPV+HNSCC rely on tissue biopsy followed by histomorphologic assessment and detection of HPV indirectly by p16 immunohistochemistry. Such approaches are invasive and have variable sensitivity. EXPERIMENTAL DESIGN We conducted a prospective observational study in 140 subjects (70 cases and 70 controls) to test the hypothesis that a non-invasive diagnostic approach for HPV+HNSCC would have improved diagnostic accuracy, lower cost, and shorter Diagnostic Interval compared to standard approaches. Blood was collected, processed for circulating tumor HPV DNA(ctHPVDNA) and analyzed with custom ddPCR assays for HPV genotypes 16,18, 33, 35 and 45. Diagnostic performance, cost and Diagnostic Interval were calculated for standard clinical work up and compared to a non-invasive approach using ctHPVDNA combined with cross-sectional imaging and physical exam findings. RESULTS Sensitivity and specificity of ctHPVDNA for detecting HPV+HNSCC was 98.4% and 98.6%. Sensitivity and specificity of a composite non-invasive diagnostic using ctHPVDNA and imaging/physical exam were 95.1% and 98.6%. Diagnostic accuracy of this non-invasive approach was significantly higher than standard of care (Youden index 0.937 vs 0.707, p=0.0006). Costs of non-invasive diagnostic were 36-38% less than standard clinical work up and the median Diagnostic Interval was 26 days less. CONCLUSIONS A non-invasive diagnostic approach for HPV+HNSCC demonstrated improved accuracy, reduced cost and a shorter time to diagnosis compared to standard clinical workup and could be a viable alternative in the future.
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Affiliation(s)
| | - Connor J O'Boyle
- Otolaryngology-Head and Neck Suirgery, Massachusetts Eye and Ear
| | | | - Natalia Queenan
- Otolaryngology-Head and Neck Suirgery, Massachusetts Eye and Ear
| | | | - Jarrod Stein
- Otolaryngology-Head and Neck Suirgery, Massachusetts Eye and Ear, Massachusetts General Hospital, Harvard Medical School, Broad Institute
| | - Julia Thierauf
- Department of Otolaryngology, Head and Neck Surgery, 1985
| | | | | | - Simon K Perry
- Department of Pathology, Massachusetts General Hospital
| | - Adam Z Bard
- Department of Pathology, Massachusetts General Hospital
| | - Wei Wang
- 6. Departments of Medicine and Neurology, Brigham and Women's Hospital
| | - Daniel G Deschler
- Otology and Laryngology, Massachusetts Eye and Ear Infirmary and Harvard Medical School
| | - Kevin S Emerick
- Otolaryngology-Head and Neck Suirgery, Massachusetts Eye and Ear, Massachusetts General Hospital, Harvard Medical School, Broad Institute
| | - Mark A Varvares
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary,, Harvard Medical School
| | - Jong C Park
- Hematology and Oncology, Massachusetts General Hospital
| | - John R Clark
- Hematology and Oncology, Massachusetts General Hospital/Harvard Medical School
| | - Annie W Chan
- Radiation Oncology, Massachusetts General Hospital
| | | | - Osamu Sakai
- Department or Radiology, Boston Medical Center
| | | | | | - Lori J Wirth
- Department of Medicine, Massachusetts General Hospital
| | | | | | - Jeremy D Richmon
- Otolaryngology-Head and Neck Suirgery, Massachusetts Eye and Ear, Massachusetts General Hospital, Harvard Medical School, Broad Institute
| | - Daniel L Faden
- Otolaryngology-Head and Neck Suirgery, Massachusetts Eye and Ear, Massachusetts General Hospital, Harvard Medical School, Broad Institute
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Cystic cervical lymph nodes of papillary thyroid carcinoma, tuberculosis and human papillomavirus positive oropharyngeal squamous cell carcinoma: utility of deep learning in their differentiation on CT. Am J Otolaryngol 2021; 42:103026. [PMID: 33862564 DOI: 10.1016/j.amjoto.2021.103026] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 03/30/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Cervical lymph nodes with internal cystic changes are seen with several pathologies, including papillary thyroid carcinoma (PTC), tuberculosis (TB), and HPV-positive oropharyngeal squamous cell carcinoma (HPV+OPSCC). Differentiating these lymph nodes is difficult in the absence of a known primary tumor or reliable medical history. In this study, we assessed the utility of deep learning in differentiating the pathologic lymph nodes of PTC, TB, and HPV+OPSCC on CT. METHODS A total of 173 lymph nodes (55 PTC, 58 TB, and 60 HPV+OPSCC) were selected based on pathology records and suspicious morphological features. These lymph nodes were divided into the training set (n = 131) and the test set (n = 42). In deep learning analysis, JPEG lymph node images were extracted from the CT slice that included the largest area of each node and fed into a deep learning training session to create a diagnostic model. Transfer learning was used with the deep learning model architecture of ResNet-101. Using the test set, the diagnostic performance of the deep learning model was compared against the histopathological diagnosis and to the diagnostic performances of two board-certified neuroradiologists. RESULTS Diagnostic accuracy of the deep learning model was 0.76 (=32/42), whereas those of Radiologist 1 and Radiologist 2 were 0.48 (=20/42) and 0.41 (=17/42), respectively. Deep learning derived diagnostic accuracy was significantly higher than both of the two neuroradiologists (P < 0.01, respectively). CONCLUSION Deep learning algorithm holds promise to become a useful diagnostic support tool in interpreting cervical lymphadenopathy.
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