1
|
Akahoshi K, Akahoshi K, Shiratsuchi Y, Tamura S, Uemura K, Sashihara R, Ohishi Y, Inoue K, Koga T, Koga H. Endoscopic Ultrasonography-Guided Fine-Needle Aspiration for Duodenal Subepithelial Lesions Showing a Hypoechoic Mass on Endoscopic Ultrasound Imaging. THE TURKISH JOURNAL OF GASTROENTEROLOGY : THE OFFICIAL JOURNAL OF TURKISH SOCIETY OF GASTROENTEROLOGY 2023; 34:1156-1162. [PMID: 37681269 PMCID: PMC10724752 DOI: 10.5152/tjg.2023.22696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 01/16/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND/AIMS For duodenal subepithelial lesions showing a hypoechoic mass on endoscopic ultrasound imaging, the utility of endoscopic ultrasound-guided fine-needle aspiration and the frequency of histological types have not been the focus of previous literature. This study aimed to clarify this. MATERIALS AND METHODS This prospective observational study enrolled 22 consecutive patients who underwent endoscopic ultrasoundguided fine-needle aspiration for duodenal subepithelial lesions with hypoechoic mass on endoscopic ultrasound. Immunohistochemical analysis was performed for all endoscopic ultrasound-guided fine-needle aspiration and surgically resected specimens. The main outcome measures were the technical results of endoscopic ultrasound-guided fine-needle aspiration and the frequency of histological types of duodenal subepithelial lesions with hypoechoic mass. RESULTS Thirteen fine-needle aspiration specimens were obtained from the duodenal bulb and eight from the descending duodenal region. The puncture was not performed because of intervening vessels in one patient. The diagnostic rate was 81% (95% confidence interval: 58.1-94.6, 17/21 patients). In 12 patients receiving surgical resection (excluding one cancellation of endoscopic ultrasoundguided fine-needle aspiration), the diagnostic accuracy of endoscopic ultrasound-guided fine-needle aspiration was 75% (95% confidence interval: 42.8-94.5, 9/12 patients). No complications were observed. The histopathological diagnoses included 11 cases of gastrointestinal stromal tumor (50%), 2 cases of leiomyoma (9%), 2 cases of metastatic cancer (9%), 2 cases of benign inconclusive, and 1 case each of carcinoid, malignant lymphoma, leiomyosarcoma, gauzeoma, and aberrant pancreas (4.5% each). The frequency of malignant tumors in the duodenal subepithelial lesions with hypoechoic mass group was 73% (16/22 patients). CONCLUSIONS Endoscopic ultrasound-guided fine-needle aspiration for duodenal subepithelial lesions with hypoechoic mass was safe and accurate. As duodenal subepithelial lesion with hypoechoic mass has a reasonably high possibility of containing malignant tumors, it is desirable to perform endoscopic ultrasound-guided fine-needle aspiration.
Collapse
Affiliation(s)
| | - Kazuya Akahoshi
- Endoscopy Center, Aso Iizuka Hospital, Iizuka, Japan
- Department of Medical Research Promotion, Aso Iizuka Hospital, Iizuka, Japan
| | | | | | - Kento Uemura
- Endoscopy Center, Aso Iizuka Hospital, Iizuka, Japan
| | | | | | - Kanako Inoue
- Division of Central Laboratory, Aso Iizuka Hospital, Iizuka, Japan
| | - Tadashi Koga
- Department of Surgery, Aso Iizuka Hospital, Iizuka, Japan
| | - Hidenobu Koga
- Department of Medical Research Promotion, Aso Iizuka Hospital, Iizuka, Japan
| |
Collapse
|
3
|
Zhu M, Li H, Wu Y, An Y, Wang Y, Ye C, Zhang D, Ma R, Wang X, Shao X, Guo X, Qi X. Brunner's Gland Hamartoma of the Duodenum: A Literature Review. Adv Ther 2021; 38:2779-2794. [PMID: 33914269 PMCID: PMC8189944 DOI: 10.1007/s12325-021-01750-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 04/15/2021] [Indexed: 02/07/2023]
Abstract
Brunner's gland hamartoma is a benign tumor of the duodenum, but has malignant potential with a very low risk of progression into adenocarcinoma. It is uncommon with a frequency of less than 1.0% among the primary tumors of the small intestine. In addition, its clinical manifestations are nonspecific, etiology remains unclear, and treatment strategy needs to be further refined. This literature review mainly discusses the epidemiology, clinical features, possible etiology and pathogenesis, diagnostic methods, malignant potential, treatment, and prognosis of Brunner's gland hamartoma.
Collapse
Affiliation(s)
- Menghua Zhu
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
- Postgraduate College, Jinzhou Medical University, Jinzhou, People's Republic of China
| | - Hongyu Li
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
| | - Yanyan Wu
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
- Postgraduate College, Jinzhou Medical University, Jinzhou, People's Republic of China
| | - Yang An
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
- Postgraduate College, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Yuye Wang
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
- Postgraduate College, Jinzhou Medical University, Jinzhou, People's Republic of China
| | - Chun Ye
- Department of General Surgery, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
| | - Dan Zhang
- Department of General Surgery, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
| | - Rui Ma
- Department of General Surgery, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
| | - Xuehan Wang
- Department of Pathology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China
| | - Xiaodong Shao
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China.
| | - Xiaozhong Guo
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China.
| | - Xingshun Qi
- Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly General Hospital of Shenyang Military Area), No. 83 Wenhua Road, Shenyang, 110840, Liaoning Province, People's Republic of China.
| |
Collapse
|
4
|
Ortiz Requena D, Rojas C, Garcia-Buitrago M. Cytological diagnosis of Brunner's gland adenoma (hyperplasia): A diagnostic challenge. Diagn Cytopathol 2020; 49:E222-E225. [PMID: 33314802 DOI: 10.1002/dc.24680] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/17/2020] [Accepted: 11/23/2020] [Indexed: 12/19/2022]
Abstract
Brunner's gland adenoma (hyperplasia) (BGA/H) is a benign gastrointestinal lesion, usually asymptomatic and frequently detected incidentally by endoscopy as a submucosal nodule. Most BGA/Hs are diagnosed by their typical cytological morphology and immunohistochemical features, characterized by monomorphic cells arranged as loosely clusters of epithelial cells with abundant, clear, and granular cytoplasm, eccentrically located nuclei, and immunoreactivity for MUC-6. The combination of the clinical and pathological features is essential for rendering a correct diagnosis. Herein, we report two cases of BGA/H, including their cytologic and histologic features, and a literature review of the clinicopathologic findings along with its differential diagnoses.
Collapse
Affiliation(s)
- Domenika Ortiz Requena
- Department of Pathology and Laboratory Medicine, Jackson Memorial Hospital/University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Claudia Rojas
- Department of Pathology, Memorial Healthcare System/Joe DiMaggio Children Hospital, Miami, Florida, USA
| | - Monica Garcia-Buitrago
- Department of Pathology and Laboratory Medicine, Jackson Memorial Hospital/University of Miami Miller School of Medicine, Miami, Florida, USA
| |
Collapse
|
5
|
Gokozan HN, Michael CW. Nondiagnostic fine-needle aspirates of the pancreas: A root cause analysis. Cancer Cytopathol 2020; 128:704-714. [PMID: 32525623 DOI: 10.1002/cncy.22301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 05/05/2020] [Accepted: 05/11/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Fine-needle aspiration (FNA) of the pancreas is considered the primary and least invasive diagnostic method in the evaluation of pancreatic lesions. A nondiagnostic sample may trigger repeat FNA or a more invasive diagnostic procedure. The goal of this study was to identify the root causes of nondiagnostic samples. METHODS We performed a retrospective review of FNAs of the pancreas categorized as nondiagnostic at our institution between 2008 and 2019. Medical records and slides were reviewed to identify the features described by imaging, rapid on-site evaluation, fluid chemistry, final cytology diagnosis, and final histology. A root cause analysis was performed using the Ishikawa (or fishbone) diagram and the 5 Whys method. RESULTS A total of 30 cases were identified: 11 adenocarcinomas, 6 cases of pancreatitis, 4 intraductal papillary mucinous neoplasms, 3 serous cystadenomas, 3 neuroendocrine tumors, 1 mucinous cystic neoplasm, 1 retention cyst, and 1 case of Brunner gland hyperplasia. The root causes identified were: man in 8 cases, machine in 1 case, method in 17 cases, and material in 18 cases. In many cases, more than 1 root cause contributed to the problem. CONCLUSION Material related errors contributed to the majority of nondiagnostic results and were primarily related to fibrotic cancers, chronic pancreatitis, absence of diagnostic criteria of cystic lesions, and technically challenging cases. Only 1 major interpretation error was identified. Sampling and interpretive errors contributed equally to man-related causes. For mucinous cysts, neoplastic mucin was difficult to identify in liquid-based preparations. Pathologists tended to issue a nondiagnostic categorization when epithelial cells are lacking and particularly when the nature and radiological impression of the cyst was not communicated.
Collapse
Affiliation(s)
- Hamza N Gokozan
- Department of Pathology, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Claire W Michael
- Department of Pathology, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| |
Collapse
|
6
|
Bhatti S, Alghamdi M, Omer E. Brunner's Gland Hyperplasia: A Massive Duodenal Lesion. Cureus 2020; 12:e7542. [PMID: 32377490 PMCID: PMC7198079 DOI: 10.7759/cureus.7542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 04/03/2020] [Indexed: 11/17/2022] Open
Abstract
A 57-year-old male with a history of gastroesophageal reflux disease and esophageal strictures presented with melena and abdominal pain. He underwent an esophagogastroduodenoscopy, which revealed a 5-cm duodenal bulb mass causing partial obstruction of the gastric outlet. Endoscopic ultrasound showed a 5-cm, hypoechoic lesion, arising from the mucosal layer, with a large blood vessel feeding the lesion. Biopsy revealed benign Brunner's gland hyperplasia. The large mass was causing symptomatic obstruction of the pylorus and iron deficiency anemia, and had risk for malignant transformation. Due to its size it was not amenable to endoscopic removal. Subsequently, he underwent exploratory laparotomy with pyloroplasty, duodenotomy and partial duodenal resection. Surgical pathology showed Brunner's gland hyperplasia and was negative for malignancy.
Collapse
Affiliation(s)
- Sundus Bhatti
- Internal Medicine, University of Louisville School of Medicine, Louisville, USA
| | - Mohammed Alghamdi
- Pathology, University of Louisville School of Medicine, Louisville, USA
| | - Endashaw Omer
- Gastroenterology, University of Louisville, Louisville, USA
| |
Collapse
|