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Frontiers in Oncology 2023The aim of this study was to investigate the clinical efficacy of laparoscopic middle pancreatectomy in the treatment of benign and junctional tumors of the pancreas.
OBJECTIVE
The aim of this study was to investigate the clinical efficacy of laparoscopic middle pancreatectomy in the treatment of benign and junctional tumors of the pancreas.
METHODS
Retrospective analysis of basic data, tumor diameter, statistical analysis, and evaluation of efficacy-related indicators such as operative time, intraoperative bleeding, pathological findings, postoperative hospital stay, postoperative pancreatic fistula incidence, and pancreatic endocrine function was carried out on 17 patients diagnosed with benign or low-grade malignant tumors of the pancreas and laparoscopic middle pancreatic resection from January 2018 to January 2023 at the First Affiliated Hospital of Hunan Normal University.
RESULTS
A total of 17 patients were screened. There were eight males and nine females; mean age was 42.8 ± 17.4 years (range: 15-69 years); BMI was 22.6 ± 2.5 kg/m2 (range: 18.4-27.5 kg/m2), and the tumor size was 3.4 ± 1.2 cm (range: 1.5-5.5 cm). Preoperative glycan antigen CA19-9 was negative and CA125 was negative. Surgical time was 393.2 ± 57.9 min; intraoperative bleeding was 211.7 ± 113.9 ml; tumor diameter size was 3.4 ± 1.2 cm; postoperative admission time was 19.4 ± 7.6 days; postoperative pancreatic fistula (POPF) grading was 17 cases, including nine cases of A-grade fistula, three cases of B-grade fistula, and none of C-grade fistula; postoperative pathology results were five cases of plasmacytoma, three cases of mucinous cystadenoma, four cases of SPN (solid pseudopapillary neoplasm), one case of Intraductal Papillary Mucinous Neoplasm (IPMN), three cases of pancreatic Neuroendocrine Neoplasm (pNEN), one case of inflammatory myofibroblastic osteoblastoma. All cases did not develop pancreatic origin diabetes or exacerbation of previous diabetes, and no cases presented symptoms of exocrine insufficiency such as dyspepsia and diarrhea.
CONCLUSION
Laparoscopic middle pancreatectomy is safe and feasible in the treatment of benign or low-grade malignant tumors in the body of the pancreatic neck and is not accompanied by increased risk of intraoperative and postoperative complications and endocrine dysfunction of the pancreas.
PubMed: 38023120
DOI: 10.3389/fonc.2023.1231647 -
Skeletal Radiology Jul 2024Aneurysmal bone cyst (ABC) is a rare and usually painful condition, representing about 1% of all bone tumors. A geographical lytic, expansile, and septated radiological...
Aneurysmal bone cyst (ABC) is a rare and usually painful condition, representing about 1% of all bone tumors. A geographical lytic, expansile, and septated radiological pattern, with fluid-fluid levels on MRI, is classically displayed. ABC can be a primary bone lesion (70% of patients) or can arise in an underlying condition and is subsequently named "ABC-like changes" (30%). ABC-like changes are more frequently encountered in skeletal segments affected by chondroblastoma, fibrous dysplasia, giant cell tumor, osteoblastoma, non-ossifying fibroma, and osteosarcoma. In this article, we describe the first case of ABC-like changes developed in association with an ultra-rare sclerosing bone disease: melorheostosis. Melorheostosis is characterized by recognizable patterns on radiological studies with a pathological increased bone density and a cortical thickening within the periosteal or endosteal space, usually with a "dripping candle wax" appearance. More rarely, other different radiological patterns can be observed, such as "osteopatia striata-like," "osteoma-like," "myositis ossificans-like," and mixed patterns. Pain and limb hypotrophy are the most common clinical manifestations. We report the case of a Caucasian male with a clinic-radiological diagnosis of melorheostosis (with epiphyseal osteopoikilosis) since the age of twelve. At the age of nineteen, he suffered from increased pain in the proximal right thigh, and the radiological control revealed an expansive septated lesion at the right proximal femoral bone. The diagnosis of ABC-like changes developed in melorheostosis was obtained after CT-guided bone biopsy and confirmed by open-incisional biopsy.
Topics: Humans; Melorheostosis; Male; Bone Cysts, Aneurysmal; Osteopoikilosis; Magnetic Resonance Imaging; Diagnosis, Differential; Epiphyses; Adult; Tomography, X-Ray Computed
PubMed: 38015230
DOI: 10.1007/s00256-023-04529-8 -
Pain Physician Nov 2023Many patients suffer from abdominal and thoracic pain syndromes secondary to numerous underlying etiologies. Chronic abdominal and thoracic pain can be difficult to...
BACKGROUND
Many patients suffer from abdominal and thoracic pain syndromes secondary to numerous underlying etiologies. Chronic abdominal and thoracic pain can be difficult to treat and often refractory to conservative management. In this systematic literature review, we evaluate the current literature to assess radiofrequency ablation's (RFA) efficacy for treating these debilitating chronic pain conditions in the thoracic and abdominal regions.
OBJECTIVES
The objective of this study is to determine the pain relief efficacy of RFA on chronic thoracic and chronic abdominal disease states.
STUDY DESIGN
This study is a systematic literature review that uses the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) method to gather academic literature articles through a methodical approach. The numbers obtained from each academic manuscript were then used to calculate the percent efficacy of radiofrequency ablation on thoracic and abdominal pain relief.
METHODS
Articles from 1992 through 2022 were gathered using PRISMA guidelines. The search terms "Radiofrequency Ablation Thoracic Pain" and "Radiofrequency Ablation Abdominal Pain" were used to identify articles to include in our study. Our search yielded a total of 575 studies, 32 of which were included in our study. The articles were then categorized into pain causes. The efficacy of RFA for each qualitative study was then quantified. Risk of bias was also assessed for articles using the Cochran Risk of Bias tool, as well as a tool made by the National Institutes of Health.
RESULTS
The PRISMA search yielded a total of 32 articles used for our study, including 16 observational studies, one cohort study, 6 case reports, 6 case series, and 3 clinical trials. Twenty-five articles were labeled good quality and one article was labeled fair quality according to the risk of bias assessment tools. The studies examined RFA efficacy on chronic abdominal and chronic pain syndromes such as spinal lesions, postsurgical thoracic pain, abdominal cancers, and pancreatitis. Among these etiologies, RFA demonstrated notable efficacy in alleviating pain among patients with spinal osteoid osteomas or osteoblastomas, lung cancer, and pancreatic cancer. The modes of RFA used varied among the studies; they included monopolar RFA, bipolar RFA, pulsed RFA, and RFA at different temperatures. The average efficacy rate was 84% ranging from 55.8% - 100%. A total of 329 males and 291 females were included with ages ranging 4 to 90 years old.
LIMITATIONS
Limitations of this review include the RFA not being performed at the same nerve level to address the same pathology and the RFA not being performed for the same duration of time. Furthermore, the efficacy of RFA was evaluated via large case series and single cohort observational studies rather than control group observational studies and clinical trial studies.
CONCLUSION
A systematic review of the literature supports RFA as a viable option for managing abdominal and thoracic pain. Future randomized controlled trials are needed to investigate the efficacy of the various RFA modalities to ensure RFA is the source of pain relief as a large body of the current literature focuses only on observational studies.
Topics: Male; Female; Humans; Child, Preschool; Child; Adolescent; Young Adult; Adult; Middle Aged; Aged; Aged, 80 and over; Chronic Pain; Cohort Studies; Pain Management; Radiofrequency Ablation; Abdominal Pain; Chest Pain; Observational Studies as Topic
PubMed: 37976476
DOI: No ID Found -
Anaesthesia Reports 2023Myoclonus is a known side effect of propofol and can interfere with surgery and possibly precipitate patient injury. Here, we report a 23-year-old patient undergoing an...
Myoclonus is a known side effect of propofol and can interfere with surgery and possibly precipitate patient injury. Here, we report a 23-year-old patient undergoing an L5 osteoblastoma resection with a predominantly propofol-based anaesthetic who developed intra-operative myoclonus. Other adjuncts included ketamine, lidocaine and fentanyl infusions. The myoclonus did not improve after deepening the anaesthetic with propofol, opioid boluses or discontinuation of the lidocaine infusion. The myoclonus ceased after reducing the propofol infusion and increasing the ketamine and opioid infusions. The remainder of the intra-operative course was uneventful. This report details our intra-operative management of propofol-induced cortical reflex myoclonus and discusses our institution's experience with treating this phenomenon.
PubMed: 37937281
DOI: 10.1002/anr3.12253 -
Neurosciences (Riyadh, Saudi Arabia) Oct 2023Aneurysmal bone cysts (ABCs) are rare benign vascular bony lesions mostly encountered in young patients. These cysts can occur as primary lesions or, less frequently,...
Aneurysmal bone cysts (ABCs) are rare benign vascular bony lesions mostly encountered in young patients. These cysts can occur as primary lesions or, less frequently, secondary to other pathologies such as osteoblastomas. Skull ABCs are rare and can extend intracranially, presenting with hydrocephalus and bleeding. Here we illustrate the case of a 9-year-old male who presented with headache, nausea, and vomiting, without neurological deficit. Radiological investigations showed a soap-bubble lesion with mass effect over the right cerebellum. The patient underwent right sub-occipital craniotomy with marginal wide resection of the cystic lesion. The patient had excellent outcomes. The histopathological report was consistent with osteoblastoma with an aneurysmal bone cyst.
Topics: Male; Humans; Child; Osteoblastoma; Bone Cysts, Aneurysmal; Craniotomy; Skull; Bone Neoplasms
PubMed: 37844945
DOI: 10.17712/nsj.2023.4.20230060 -
Pathologie (Heidelberg, Germany) Nov 2023Osseous lesions are rare; however, their incidence is increased in childhood and adolescence. The spectrum of osseous processes in this age group is limited, with benign... (Review)
Review
Osseous lesions are rare; however, their incidence is increased in childhood and adolescence. The spectrum of osseous processes in this age group is limited, with benign lesions being much more prevalent than malignant tumors. For the differential diagnosis, it is essential to have in-depth knowledge of the more frequent bone diseases in children and adolescents. The current review presents these diseases based on the morphologic approach of the WHO classification, including giant cell-rich and cystic lesions, chondrogenic and bone-forming lesions [7]. Small round cell sarcomas which are now summarized in a separate chapter of the WHO classification have been described previously [12, 20].
Topics: Humans; Adolescent; Child; Bone Neoplasms; Giant Cells
PubMed: 37828376
DOI: 10.1007/s00292-023-01235-z -
Annals of Medicine and Surgery (2012) Oct 2023Aneurysmal bone cysts (ABCs) are benign, non-neoplastic cystic lesions composed of multiple blood-filled cavities, which are separated by connective tissue septa and...
INTRODUCTION AND IMPORTANCE
Aneurysmal bone cysts (ABCs) are benign, non-neoplastic cystic lesions composed of multiple blood-filled cavities, which are separated by connective tissue septa and they constitute ~6 and 1.5% of all cases of the skull and jaws lesions, respectively.
CASE PRESENTATION
Herein, the case of an 80-year-old male with a histologically confirmed diagnosis of ABC involving the body of the left mandible was presented. The patient underwent partial mandiblectomy after confirmation of the diagnosis using orthopantomography, a computed tomography scan, and a tissue biopsy. The patient was free from pain after 1-year of follow-up, and the control orthopantomography showed no evidence of recurrence. This was followed by reconstruction of the healed part of the bone with titanium plates and a piece of bone from the lateral two-thirds of the left femur and thereafter he was cosmetically well.
CLINICAL DISCUSSION
Patients with ABCs present with expansile and radiolucent bone lesions, which may be associated with displacement and loss of teeth due to alveolar bone erosion. Complete excision of the lesions is mandatory for the prevention of recurrence and increased morbidity.
CONCLUSION
ABCs that involve the jaws are extremely rare and are more likely to pose a diagnostic challenge as they are more likely to be confused clinically with other expansile radiolucent bone lesions such as ameloblastoma, osteoblastoma, and giant cell tumor among many others. Also, those with extensive bone matrix formation may sometimes be confused histologically with other bone forming tumors including osteosarcoma. Recurrence is common but it can be avoided or minimized by complete resection of the lesion.
PubMed: 37811038
DOI: 10.1097/MS9.0000000000001168 -
Asian Journal of Surgery Nov 2023
Topics: Humans; Osteoblastoma; Tomography, X-Ray Computed; Face; Temporal Bone; Bone Neoplasms
PubMed: 37586935
DOI: 10.1016/j.asjsur.2023.06.041 -
Journal of Clinical Pathology Nov 2023and proto-oncogens are involved in a wide variety of tumourigenic processes. and gene rearrangements are observed in epithelioid haemangioma, pseudomyogenic... (Review)
Review
and proto-oncogens are involved in a wide variety of tumourigenic processes. and gene rearrangements are observed in epithelioid haemangioma, pseudomyogenic haemangioendothelioma, osteoid osteoma/osteoblastoma/cementoblastoma and proliferative myositis/fasciitis. In this review, we provide an overview of and including their functions and the differences between lesions with known gene rearrangements. Additionally, we discuss the use of / immunohistochemistry as a diagnostic tool for these lesions.
Topics: Humans; Bone Neoplasms; Cell Transformation, Neoplastic; Osteoblastoma; Proto-Oncogene Proteins c-fos; Soft Tissue Neoplasms
PubMed: 37553246
DOI: 10.1136/jcp-2023-208931