1.A rare case of intratesticular leiomyoma.
Zhan Peng YONG ; Zhen Bang LIU ; Cora CHAU ; Kian Tai CHONG
Singapore medical journal 2015;56(9):e145-6
A 47-year-old man presented with a scrotal swelling. Ultrasonography of the testes showed that it was an extratesticular swelling. However, the swelling was intraoperatively found to be intratesticular. Histology showed an intratesticular leiomyoma, which is extremely rare.
Diagnosis, Differential
;
Humans
;
Leiomyoma
;
diagnosis
;
diagnostic imaging
;
surgery
;
Male
;
Middle Aged
;
Scrotum
;
pathology
;
Testicular Neoplasms
;
diagnosis
;
diagnostic imaging
;
surgery
;
Treatment Outcome
;
Ultrasonography
2.Submucosal Tunneling Endoscopic Resection of a Leiomyoma Originating from the Muscularis Propria of the Gastric Cardia (with Video).
Eun Soo JEONG ; Su Jin HONG ; Jae Pil HAN ; Jeong Ja KWAK
The Korean Journal of Gastroenterology 2015;66(6):340-344
While endoscopic submucosal dissection (ESD) is widely used to treat gastrointestinal tumors, it is rarely used for subepithelial tumors (SETs) originating from the muscularis propria of the esophagus and gastric cardia because of the risk of perforation and problems with inadequate space and field of view during procedures. Submucosal tunneling endoscopic resection (STER) is a new therapeutic method for treating SETs in specific locations in the esophagus and stomach. This technique is highly skill-dependent, using a mucosal flap that covers a deeper part of the gut wall, but is safe and minimally invasive compared with conventional endoscopic approaches such as ESD in SETs originating from the muscularis propria.We report a patient who underwent STER to remove a SET located at the gastric cardia. The patient recovered without any complications. We believe that our case shows the efficacy and safety of the STER technique for patients with a SET originating from the muscularis propria.
Cardia/pathology/surgery
;
Endosonography
;
Gastric Mucosa/pathology/surgery
;
Gastroscopy
;
Humans
;
Leiomyoma/*diagnosis/surgery
;
Male
;
Middle Aged
;
Stomach Neoplasms/*diagnosis/surgery
3.Intravascular leiomyomatosis with extrarenal rhabdoid cells: report of a case.
Hongjie SONG ; Yujuan JI ; Bingyu CHEN
Chinese Journal of Pathology 2014;43(2):128-130
Actins
;
metabolism
;
Calcium-Binding Proteins
;
metabolism
;
Calmodulin-Binding Proteins
;
metabolism
;
Desmin
;
metabolism
;
Diagnosis, Differential
;
Female
;
Humans
;
Hysterectomy
;
Leiomyoma, Epithelioid
;
metabolism
;
pathology
;
Leiomyomatosis
;
metabolism
;
pathology
;
surgery
;
Leiomyosarcoma
;
pathology
;
Microfilament Proteins
;
metabolism
;
Middle Aged
;
Receptors, Estrogen
;
metabolism
;
Receptors, Progesterone
;
metabolism
;
Rhabdoid Tumor
;
metabolism
;
pathology
;
surgery
;
Sarcoma, Endometrial Stromal
;
metabolism
;
pathology
;
Uterine Neoplasms
;
metabolism
;
pathology
;
surgery
;
Vascular Neoplasms
;
metabolism
;
pathology
;
surgery
;
Veins
;
pathology
;
Vimentin
;
metabolism
4.Magnetic resonance-guided focused ultrasound surgery (MRgFUS) of uterine fibroids in Singapore.
Annals of the Academy of Medicine, Singapore 2014;43(11):550-558
INTRODUCTIONUterine fibroids are the most common type of gynaecologic benign tumours, occurring in 25% to 50% of women during their reproductive lives. About half of the affected women have clinically significant symptoms, including abnormal bleeding, menstrual pain, frequent urination, constipation and abdominal distension. Magnetic resonance-guided focused ultrasound surgery (MRgFUS) has been used to treat patients with benign lesions and a variety of malignancies. The objective of this study is to evaluate symptom relief before and after MR-guided ultrasound ablation of fibroids.
MATERIALS AND METHODSA total of 37 patients with symptomatic uterine fibroids were treated in this study.
RESULTSMRgFUS treatment led to a significant, time-dependent decrease in not only Symptom Severity Scores (SSS), but also the mean fibroid volume. The average reductions in volume were 41.6% and 52.6% at 6 months and 12 months respectively (P <0.05). The mean SSS of the 37 patients was 41.7 ± 2.8 before treatment whereas the average SSS was 26.9 ± 3.6, 20.7 ± 3.4, 18.5 ± 3.6, 16.5 ± 7.1, 9.8 ± 3.6 at 3 months, 6 months, 1 year, 2 years, and 3 to 4 years respectively. The decrease in scores was significant at all time points up to 3 to 4 years (P <0.05 and P <0.001).
CONCLUSIONMRgFUS is a safe and effective non-invasive treatment for patients with symptomatic fibroids.
Adult ; Female ; Humans ; Leiomyoma ; diagnosis ; surgery ; Magnetic Resonance Imaging ; Middle Aged ; Prospective Studies ; Singapore ; Surgery, Computer-Assisted ; Treatment Outcome ; Ultrasonography, Interventional ; Uterine Neoplasms ; diagnosis ; surgery
5.Primary spinal canal leiomyoma: report of a case.
Chinese Journal of Pathology 2013;42(3):205-206
Adult
;
Calmodulin-Binding Proteins
;
metabolism
;
Desmin
;
metabolism
;
Diagnosis, Differential
;
Female
;
Humans
;
Leiomyoma
;
metabolism
;
pathology
;
surgery
;
Leiomyosarcoma
;
pathology
;
Spinal Canal
;
Spinal Neoplasms
;
metabolism
;
pathology
;
surgery
;
Young Adult
6.Renal schwannoma with peripheral lymphocytic cuffing: report of a case.
Chinese Journal of Pathology 2013;42(10):698-699
Aged
;
Angiomyolipoma
;
metabolism
;
pathology
;
Diagnosis, Differential
;
Humans
;
Kidney Neoplasms
;
metabolism
;
pathology
;
surgery
;
Leiomyoma
;
metabolism
;
pathology
;
Lymphocytes
;
pathology
;
Male
;
Nephrectomy
;
Neurilemmoma
;
metabolism
;
pathology
;
surgery
;
S100 Proteins
;
metabolism
8.Endoscopic Submucosal Dissection of a Leiomyoma Originating from the Muscularis Propria of Upper Esophagus.
Myung Soo KANG ; Su Jin HONG ; Jae Pil HAN ; Jung Yeon SEO ; La Young YOON ; Moon Han CHOI ; Hee Kyung KIM
The Korean Journal of Gastroenterology 2013;62(4):234-237
The technique of endoscopic submucosal dissection is occasionally used for resection of myogenic tumors originating from muscularis mucosa or muscularis propria of stomach and esophagus. However, endoscopic treatments for esophageal myogenic tumors >2 cm have rarely been reported. Herein, we report a case of large leiomyoma originating from muscularis propria in the upper esophagus. A 59-year-old woman presented with dysphagia. Esophagoscopy and endoscopic ultrasonography revealed an esophageal subepithelial tumor which measured 25x20 mm in size, originated from muscularis propria, and was located at 20 cm from the central incisors. The tumor was successfully removed by endoscopic submucosal dissection and there were no complications after en bloc resection. Pathologic examination was compatible with leiomyoma.
Esophageal Neoplasms/*diagnosis/pathology/surgery
;
Esophagus/surgery/ultrasonography
;
Female
;
Gastroscopy
;
Humans
;
Leiomyoma/*diagnosis/pathology/surgery
;
Middle Aged
;
Mucous Membrane/pathology
;
Stents
;
Tomography, X-Ray Computed
9.Clinicopathologic Feature of Esophageal Submucosal Tumors Treated by Surgical Approach.
Su Yeon CHO ; Hyeon Jong MOON ; Ji Won KIM ; Suk Ki CHO ; Byeong Gwan KIM ; Sae Kyung JOO ; Young Hoon KIM ; Jin Sun PARK ; Won Jae CHOI ; Su Hwan KIM
The Korean Journal of Gastroenterology 2013;61(2):71-74
BACKGROUND/AIMS: Submucosal tumors of the esophagus are rare lesions among all esophageal neoplasms. The purpose of this study was to evaluate the clinicopathologic features of esophageal submucosal tumors treated by surgical approach. METHODS: We analyzed the clinicopathologic and endoscopic ultrasonographic features of 18 esophageal submucosal tumors which were treated by surgical approach at Boramae Medical Center and Seoul National University Bundang Hospital from January 2005 to June 2012. RESULTS: The mean age was 48.9 years old and male to female ratio was 2.6:1. Asymptomatic patients were most common (77.8%). In endoscopic ultrasonographic finding, the majority tumor arouse in the middle (55.6%) and lower (44.4%) esophagus, and appeared as hypoechoic lesion (72.2%) in the 4th layer (83.3%). The most common indication for surgical approach was unclear biological behavior of the tumor. Minimally-invasive technique using thoracoscopy was applied for the enucleation (83.3%). The mean diameter of the tumor was 5.4 cm, and the final diagnosis was leiomyoma (89.9%) and gastrointestinal stromal tumor (11.1%). CONCLUSIONS: Leiomyoma was the most common submucosal tumor in esophagus. However, endoscopic ultrasonography was not able to differentiate between leiomyoma and gastrointesinal stromal tumor. For more accurate diagnosis and treatment, minimally-invasive approaches may be suitable for the surgical enucleation of indicated esophageal submucosal tumor.
Adult
;
Aged
;
Esophageal Neoplasms/*pathology/*surgery/ultrasonography
;
Esophagus/pathology
;
Female
;
Gastrointestinal Stromal Tumors/diagnosis/surgery
;
Humans
;
Intestinal Mucosa/*pathology
;
Leiomyoma/diagnosis/surgery
;
Male
;
Middle Aged
;
Retrospective Studies
;
Thoracoscopy
10.Endometrial stromal sarcoma complicating uterine perivascular epithelioid cell tumor: report of a case.
Chinese Journal of Pathology 2013;42(5):345-346
Actins
;
metabolism
;
Adult
;
Diagnosis, Differential
;
Endometrial Neoplasms
;
metabolism
;
pathology
;
surgery
;
Endometrial Stromal Tumors
;
metabolism
;
pathology
;
surgery
;
Female
;
Humans
;
Hysterectomy
;
Leiomyoma, Epithelioid
;
metabolism
;
pathology
;
Melanoma-Specific Antigens
;
metabolism
;
Perivascular Epithelioid Cell Neoplasms
;
metabolism
;
pathology
;
surgery
;
Receptors, Progesterone
;
metabolism
;
Sarcoma, Clear Cell
;
metabolism
;
pathology
;
Uterine Neoplasms
;
metabolism
;
pathology
;
surgery

Result Analysis
Print
Save
E-mail