[You only ECHO Twice].

INTRODUCTION: Ischaemic stroke results from a sudden interruption of cerebral blood flow, often caused by thrombosis, embolism or hypoperfusion. Rarely, cardiac tumours are the cause of an embolic event. We report on an 80-year-old woman with a cerebral stroke. Successful thrombectomy revealed a histopathologically confirmed papillary fibroelastoma as the embolic source. Although it was not detectable on initial echocardiography, the tumour was discovered by transesophageal echocardiography. This case emphasises the importance of considering primary cardiac tumours as potential sources of emboli in ischaemic stroke. Keywords.

Superior scapular location: An overlooked albeit frequent finding in elastofibroma dorsi.

PURPOSE: To explore the frequency of superior scapular elastofibroma dorsi in a large patient series with elastofibroma dorsi. METHODS: 136 chest CTs from January 2016 to July 2022 reporting elastofibroma dorsi were retrospectively analyzed. Three radiologists assessed the number, size, and location of elastofibroma dorsi. Continuous variables underwent two-tailed t-tests with p < 0.05. Inter-observer agreement was assessed by using Cohen's Kappa values. RESULTS: In 136 patients (mean age, 75.9 +/- 9.8 years; 117 female), 330 elastofibroma dorsi were found. Six (4.4 %) patients had single, 87 (64 %) double, 22 (16.2 %) triple and 21 (15.4 %) quadruple lesions. All single and double lesions were in the inferior scapular regions. 43 (31.6 %) patients had superior scapular lesions in addition to inferior scapular elastofibroma dorsi. Inferior scapular elastofibroma dorsi was significantly larger than superior scapular elastofibroma dorsi. The probability of a right superior lesion was significantly higher in patients with a larger right inferior lesion. Inter-observer agreement was very good for experienced radiologist (κ = 94.1) and good for other radiologists (κ = 79.4 and κ = 78). CONCLUSION: In contrast to current belief, superior scapular elastofibroma dorsi accompanying the typical inferior scapular lesions is not uncommon and can even manifest bilaterally. To the best of our knowledge, this is the first case series reporting prevalence of quadruple elastofibroma dorsi.

Cardiac fibroma presenting as hypoplastic left heart syndrome in a foetus: causal or coincidental?

Primary cardiac tumours are very rare. Cardiac tumours in the perinatal period are even more uncommon with a prevalence of 0.0017% to 0.28% in autopsy series. The majority of benign cardiac tumours are cardiac rhabdomyomas, followed by cardiac fibromas. Another rare congenital heart disease is hypoplastic left heart syndrome (HLHS). Here we present a 21-week-old foetus diagnosed antenatally with HLHS on foetal echocardiogram. An autopsy done on the foetus following medical termination of pregnancy revealed a cardiac fibroma in the ventricular septum. It is very uncommon to have a combination of two congenital heart diseases. An extensive literature review revealed only three cases that had rhabdomyoma and associated HLHS. This case presented with cardiac fibroma which in early gestation would have resulted in left ventricular outflow obstruction leading to the development of HLHS. Small cardiac tumours which are difficult to detect by echocardiogram in early gestation can lead to the development of HLHS. A thorough and hierarchical autopsy examination of such cases can help in a better understanding of the relationship between HLHS and cardiac tumours.

[Aortic Valve Papillary Fibroelastoma Stated for Preoperative Twelve Years without Any Symptom: Report of a Case].

We experienced a case of papillary fibroelastoma of aortic valve, which had been located for preoperative 12 years without any symptom. We could assess tumor growth rate of 0.17 mm/year. Because of recent reports of recurrence, close follow-up should be continued.

Solitary pleural fibroma causing IGF-2-mediated hypoglycaemia in a non-diabetic patient.

A patient without a diagnosis of diabetes mellitus presented to the hospital due to a fall and hypoglycaemia on admission. The patient was found to have recurrent nocturnal fasting hypoglycaemia. CT revealed a large lung mass consistent with a solitary pleural fibroma, a rare tumour associated with insulin-like growth factor 2 (IGF-2) production. This case is an important reminder that potential causes of hypoglycaemia should be considered in non-diabetic patients.

MRI combined with clinical features to differentiate ovarian thecoma-fibroma with cystic degeneration from ovary adenofibroma.

OBJECTIVE: To explore the value of magnetic resonance imaging (MRI) and clinical features in identifying ovarian thecoma-fibroma (OTF) with cystic degeneration and ovary adenofibroma (OAF). METHODS: A total of 40 patients with OTF (OTF group) and 28 patients with OAF (OAF group) were included in this retrospective study. Univariable and multivariable analyses were performed on clinical features and MRI between the two groups, and the receiver operating characteristic (ROC) curve was plotted to estimate the optimal threshold and predictive performance. RESULTS: The OTF group had smaller cyst degeneration degree (P < .001), fewer black sponge sign (20% vs. 53.6%, P = .004), lower minimum apparent diffusion coefficient value (ADCmin) (0.986 (0.152) vs. 1.255 (0.370), P < .001), higher age (57.4 ± 14.2 vs. 44.1 ± 15.9, P = .001) and more postmenopausal women (72.5% vs. 28.6%, P < .001) than OAF. The area under the curve of MRI, clinical features and MRI combined with clinical features was 0.870, 0.841, and 0.954, respectively, and MRI combined with clinical features was significantly higher than the other two (P < .05). CONCLUSION: The cyst degeneration degree, black sponge sign, ADCmin, age and menopause were independent factors in identifying OTF with cystic degeneration and OAF. The combination of MRI and clinical features has a good effect on the identification of the two. ADVANCES IN KNOWLEDGE: This is the first time to distinguish OTF with cystic degeneration from OAF by combining MRI and clinical features. It shows the diagnostic performance of MRI, clinical features, and combination of the two. This will facilitate the discriminability and awareness of these two diseases among radiologists and gynaecologists.

[A Case of Fibromatosis-Like Tumor Which Was Difficult to Differentiate from Local Recurrence of Ascending Colon Cancer].

A 60s female, who had undergone single-incision laparoscopic ileocecal resection for ascending colon cancer with pathological diagnosis of T3N1bM0, Stage Ⅲb, followed by adjuvant therapy with 8 courses CAPOX 2 years ago, had enhanced- computed tomography(CT)for follow-up and a 15-mm nodule near anastomotic site was found. 18F-fluorodeoxyglucose (FDG)-positron emission tomography(PET)CT revealed abnormal accumulation of 18F-FDG only to the lesion and diagnosis of"anastomotic recurrence"was made. We planned and safely performed resection of the anastomotic site and the nodule. The pathological diagnosis was fibromatosis-like tumor without evidence of recurrence, and margin was negative. Postoperative course was smooth and she was discharged on postoperative day 9. When we diagnose local recurrence, we need to keep it in mind that fibromatosis is one of the differential diagnoses, although its incidence rate is low.

Concomitant minimally invasive surgery for tricuspid valve papillary fibroelastoma and right lung cancer in an elderly patient: a case report and review of the literature.

BACKGROUND: It is very common for patients with newly diagnosed lung masses to have heart disease. However, papillary fibroelastomas (PFEs) of the tricuspid valve (TV) combined with lung cancer are rarely reported. It is thus unclear whether a two-stage surgery or concomitant surgery is optimal. CASE PRESENTATION: We report the case of a 73-year-old Chinese male who was diagnosed with PFEs on the TV by transthoracic echocardiography (TTE) examination while being evaluated to undergo video-assisted thoracic surgery (VATS) for a right lower lung nodule. We resected both the PFEs and the lung nodule via right minithoracotomy. The surgery was uneventful, and histopathology reports confirmed PFEs of the TV and moderately to poorly differentiated squamous cell carcinoma. The patient recovered uneventfully, and there was no sign of tumor recurrence during 15 months of follow-up. CONCLUSIONS: We suggest that after careful evaluation, concomitant minimally invasive radical resection of primary lung cancer after cardiac PFE removal is an acceptable and safe treatment strategy and should be performed as soon as possible.

Minimally invasive resection of heart valve papillary fibroelastoma: two case reports and review of the literature.

BACKGROUND: Cardiac papillary fibroelastomas are rare, accounting for approximately 10% of all cardiac tumors, with 44% of cases located on the aortic valve and only 15% of cases located on the tricuspid valve. However, the optimal management of papillary fibroelastomas remains varied. CASE PRESENTATION: We present two successful instances of treating heart valve papillary fibroelastomas through minimally invasive surgery. These cases involved heart valve papillary fibroelastomas located in two common sites: the aortic valve on the left heart, which was accessed via an upper hemi-sternotomy, and the tricuspid valve on the right heart, which was accessed via beating heart total thoracoscopy. CONCLUSION: The article consistently demonstrates the effectiveness of a minimally invasive surgical approach in managing heart valve papillary fibroelastomas. This study provides further evidence by presenting two cases of heart valve papillary fibroelastomas - one on the aortic valve and the other on the tricuspid valve - that were successfully treated using this approach, resulting in favorable outcomes.

Nonossifying fibroma of the lower femur with genu valgum: a case report.

BACKGROUND: Nonossifying fibroma is common in children and adolescents, and nonossifying fibroma with genu valgum is rare in the clinic. This article evaluated the effectiveness of treatment in a case of nonossifying fibroma of the lower femur with genu valgum. CASE PRESENTATION: A 16-year-old girl complained of pain in the lower part of her right thigh for one year. She was diagnosed as non ossifying fibroma of the right femur with secondary valgus deformity of the right knee, and was treated in our hospital. We performed curettage, bone grafting and internal fixation,and corrected the valgum deformity at the same time. The patient's incision healed well, the pain was disappeared, and the mechanical axis of lower limbs was corrected. No tumor recurrence was found on X- ray examination one year after operation, and the fracture end was healed. The patient could walk normally, and she was satisfied with her limb function. CONCLUSION: Nonossifying fibroma with genu valgum is rare in the clinic. The patient was satisfied with our treatment, which achieved a good curative effect.

A case report of two pelviscopic resections of fibrothecomas originating from the left ovary with recurrence after ten years.

RATIONALE: Fibrothecomas are benign ovarians tumors. These are solid sex-cord-stromal tumors, accounting for 1% to 4.7% of all ovarian neoplasms. Their recurrence rate is known to be only 2% following ovarian sparing local mass excision. We report an uncommon case of 2 pelviscopic resections of fibrothecomas originating from the left ovary with recurrence after 10 years in a 34-year-old woman. PATIENT CONCERNS: A 34-year-old married woman was diagnosed with 41 mm sized left ovarian recurrent fibrothecoma. We performed mass excision pelviscopically the first time 10 years ago. She gave birth to her second baby at 7 years after the first surgery. Ten years after the first surgery, fibrothecoma recurred on the same ovary with size larger than before. DIAGNOSES: At the time of its first occurrence 10 years ago, the ultrasound scan revealed a 34 × 23 mm-sized solid hypoechoic mass with well-demarcated margins and minimal Doppler flows. Ultrasound findings at the time of recurrence 10 years later showed the same findings, with its size increased to 41 × 40 mm. Final pathologic findings showed left ovarian fibrothecoma. INTERVENTIONS: After her admission to the hospital, we performed pelviscopic removal of left ovarian fibroma. Microscopic examination revealed predominantly bland spindle cells with collagenous stroma, showing fascicular and storiform growth. OUTCOMES: Surgeries were successful. The patient had been followed-up regularly for 3 years after last surgery. She did not experience any complications. She remained disease-free. LESSONS: Repetitive local mass excision appears to be an effective surgical option in women of reproductive age. Although there is a sufficient possibility of recurrence several years to decades after only mass excision, mass excision is more appropriate than total oophorectomy in women of childbearing age. Pelviscopic surgery is recommended.

Recurrent chondromyxoid fibroma of the distal femur treated with percutaneous cryoablation.

Chondromyxoid fibroma is a rare, benign tumor of the bone with excellent prognosis but a high rate of recurrence. We report a patient presenting with pain and a history of chondromyxoid fibroma of the distal left femur previously treated with multiple prior curettage and bone graft procedures. Magnetic resonance imaging and histopathology indicated a recurrence of tumor. Due to the small size of the tumor recurrence and challenges associated with prior open surgery, the patient underwent cryoablation of the lesion with computed tomography guidance. Follow-up 18 months later indicated a resolution of pain and improvement on magnetic resonance imaging, and no concerns after 20 months. To our knowledge, this is the first reported case of chondromyxoid fibroma treated with cryoablation. This case suggests cryoablation could be considered in the setting of recurrent chondromyxoid fibroma for local tumor control.