Innocuous presentation of ameloblastic carcinoma

2021 ◽  
Vol 14 (12) ◽  
pp. e246907
Author(s):  
Swagatika Panda ◽  
Rupsa Das ◽  
Diksha Mohapatra ◽  
Neeta Mohanty

Ameloblastic carcinoma is a rare malignant odontogenic neoplasm that exhibits diverse clinical and radiological presentations. In fact there are several differential diagnoses during histopathological evaluation too. Lack of adequate reports could not establish the predominant demographic, clinical and radiological presentations. For the same reasons, the role of adjuvant radiotherapy and chemotherapy is also unsubstantiated yet. This case discusses the innocuous clinical and radiological presentation of ameloblastic carcinoma in a 55-year-old man where the diagnostic confirmation was achieved through histopathological evaluation. The differential diagnoses, treatment and follow-up details of this case are discussed in light of the previous published case reports and systematic reviews of case reports in an attempt to increase the sensitisation among dentists towards ameloblastic carcinoma.

2021 ◽  
Vol 9 ◽  
pp. 2050313X2199719
Author(s):  
Sundus Bilal ◽  
Saad Muhammad Saeed ◽  
Muhammad Zeeshan Siddique ◽  
Muhammad Saqib ◽  
Shafqat Mehmood ◽  
...  

The role of self-expandable metallic stents is gradually evolving for a diverse group of benign and malignant gastrointestinal tract problems, with luminal obstruction being by far the most common. Although its role in refractory variceal bleeding is well established, it has rarely been tried for tumor-related bleeding, with only a few case reports in this regard. We share our experience of successfully controlling esophageal tumor–related bleeding with the use of a fully covered self-expandable metallic stent. A 58-year-old woman with irresectable distal esophageal cancer, presented with hematemesis. Esophago-gastro-duodenoscopy revealed an obstructing esophageal tumor with diffuse oozing of blood. This was unamenable to local injection of adrenaline and hemospray; therefore, a temporary self-expandable metallic stent was parked to create a tamponade effect. This successfully stopped bleeding and the patient remained asymptomatic till discharge. However, she was lost to follow-up, and therefore, the stent was removed after a period of 5 months instead of 2 weeks.


2021 ◽  
pp. 1010-1018
Author(s):  
Marhendra Satria Utama ◽  
Andi Kurniadi ◽  
A.A. Citra Yunda Prahastiwi ◽  
Antony A. Adibrata

Yolk sac tumor (YST) is a rare malignant germ cell tumor with no appropriate treatment strategy to date. However, patients are treated on a case-to-case basis as per various case reports that have been published. Here, we present a case of 27-year-old female patient who presented to us with chief complaints of severe abdominal pain associated with leucorrhea. She previously had a similar pain episode, which was then evaluated by a multidisciplinary team. She was diagnosed with YST. After that, she underwent 6 cycles of chemotherapy, but there was no improvement. Then the medical oncologist referred her to performed radiotherapy. Then, the radiation oncologist decided to give her curative radiotherapy of 3D-CRT. After completing her sessions, she felt better and clinically improving. After that, she was discharged and scheduled a follow-up visit for first evaluation. At her follow-up visit, she was feeling well, and we decided to have an abdominal MRI.


2021 ◽  
Author(s):  
Hannah Budde ◽  
Gemma Williams ◽  
Juliane Winkelmann ◽  
Laura Pfirter ◽  
Claudia Bettina Maier

Abstract Background: Patient navigators have been introduced across various countries to enable timely access to healthcare services and ensure completion of diagnosis and follow-up of care. There is an increasing amount of evidence on the positive effect of patient navigation for patients. The aim of this study was to analyse the evidence on patient navigation interventions in ambulatory care and to evaluate their effects on individuals and health system outcomes.Methods: An overview of reviews was conducted, based on a prespecified protocol. All patients in ambulatory care or transitional care setting were included in this review as long as it was related to the role of patient navigators. The study analysed all roles of patient navigators covering a wide range of health professionals such as physicians, nurses, pharmacists, social workers as well as lay health workers or community-based workers with no or very limited training. Studies including patient-related measures and health system-related outcomes were eligible for inclusion. A rigorous data collection was performed in multiple data bases. After reaching an inter-rater agreement, title and abstract screening was independently performed. Of an initial 8362 search results a total of 673 articles were eligible for full-text screening. An extraction form was used to analyse the nine included review.Results: Nine systematic reviews were included covering various patient navigation roles in cancer care, disease screening and transitional care. Seven systematic reviews primarily tailored services to ethnic minorities or other disadvantaged groups. Patient navigators performed tasks such as providing education and counselling, translations, home visits, outreach, scheduling of appointments and follow-up. Six reviews identified positive outcomes in expanding access to care, in particular for vulnerable patient groups. Two reviews on patient navigation in transitional care reported improved patient outcomes and hospital readmission rates and mixed evidence on quality of life and emergency department visits.Conclusions: Patient navigators have shown to expand access to screenings and health services for vulnerable patients or population groups who tend to underuse health services.


2017 ◽  
Vol 16 (3) ◽  
pp. 103-103
Author(s):  
Chris Roseveare ◽  

The role of consultants in the referral process for acute medicine has been a subject of discussion for as long as I have been involved with the speciality. This journal has previously published data from individual sites which demonstrated benefits on a local level when consultants were directly involved in taking referral phone calls from general practitioners. This was further evaluated as part of the Society for Acute Medicine’s 2016 Benchmarking Audit, (SAMBA16), which generated some National data around outcomes according to the seniority of clinician receiving the referral. This is presented in the current edition. The authors acknowledge the limitations of the data, particularly the difficulty in comparing units with different facilities for assessment, treatment and follow-up, which may have influenced the options available for consultants when taking referrals. As with previous research in this area, the paper focuses on the quantitative benefits in terms of the admissions ‘avoided’ as a result of telephone advice given; the data collection does not allow any analysis of what subsequently happened to these patients, and it is possible that some were subsequently admitted to hospital. It is important also to remember the qualitative benefits of direct communication with GPs: the ability to glean important nuggets of information which may be omitted from a referral letter, as well as the value of regular conversations in building relationships between primary and secondary care. My own experiences over the past 2 decades suggest that these benefits are often at least as great, albeit more difficult to measure, than ‘admission avoidance’. Infections represent a large proportion of the acute medical intake, and this is reflected in many of the case reports we receive for consideration of publication. Three such cases are included in this edition. When the case history includes ‘visiting sewage-contaminated land’, many clinicians would be thinking along the lines of leptospirosis while awaiting serological testing. However in the case presented by Sarah Lawrence and colleagues from the Manchester area, it turned out to be the family pet which was responsible for their patient’s disseminated intravascular coagulation. Captocytophaga carnimorsis is not an organism with which I was previously familiar, but this case has reinforced my view that allowing your dog to lick your mucus membranes is something to be avoided. Lemierr’s syndrome is another condition which I have not previously encountered; however the authors of our third case report suggest this may be worth considering when a patient’s ‘simple sore throat’ fails to improve. In this case, it was the finding of another unusual bacterium – fusebacterium necrophorum – in the blood culture which led to the further investigation and diagnosis of this condition. Early recognition and initiation of appropriate antibiotic therapy is associated with an improved outcome, so this represents an important reminder of a condition which might otherwise be forgotten. Although this is technically the ‘autumn edition’, I suspect that Winter may already have arrived with a vengeance by the time it has been printed and mailed, so I hope that readers working in the NHS’ busy Acute Medical Units are managing to keep their spirits up, and have battened down the necessary hatches for whatever the months ahead choose to throw at us.


2021 ◽  
Vol 8 (7) ◽  
pp. 2140
Author(s):  
Akram A. Bokhari ◽  
Jared McDowall ◽  
Zakiyah Gaibie ◽  
Sunil Sinha ◽  
Maeyane S. Moeng ◽  
...  

The role of laparoscopic nephrectomy (LN) is well established in the operative armamentarium of renal surgery and has also extended to the resection of benign and malignant renal neoplasms. Despite growing evidence advocating conservative management of renal trauma, the role of LN in the management of renal trauma is not well defined. Thus, a systematic review was conducted to better define the role of LN in the subgroup of renal trauma patients requiring operative nephrectomy. In accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines, a comprehensive literature search was performed (March 2020), using the following databases: Cochrane library of systematic reviews, EMBASE, PubMed, Scopus, and web of science. Included studies were further assessed for relevance and quality using the Oxford 2010 critical appraisal skills program (CASP). A total of 620 studies were identified, non-relevant and non-English articles were excluded which resulted in 4 relevant articles being included. Due to a relative lack of data, case reports and case series were also included. The role of LN is a viable option in a select group of cases when operative intervention is already planned for advanced renal injury. The special considerations and relative contraindications to laparoscopy must be adhered to when selecting this modality in the setting of renal trauma. Future prospective studies are required to better define this relationship.


2020 ◽  
Vol 13 (12) ◽  
pp. 747-753
Author(s):  
David Tovey

This article explores how systematic reviews can provide a useful addition to a general practitioner’s knowledge toolbox and explores scenarios where systematic reviews can be used to help inform a decision. The article also explores how the trustworthiness of the information from a systematic review or indeed any knowledge resource, can be assessed, and describes some of the ways that systematic reviews are changing. A follow up article will explore, in more detail, how to appraise, understand and use the information in a systematic review.


Author(s):  
Tanudeep Kaur ◽  
Ravinder P. Singh

Vulval malignancies per se are very rare and a liposarcoma in this location is rarer still. The literature consists only of case reports of patients, often with a very limited follow up. We present a rare case of a young 30 year old unmarried nulliparous woman presenting with a giant vulval mass of 30×20 cm and weighing nearly 6 kilograms. Ultrasonography, Computed Tomography, Magnetic Resonance Imaging and biopsy were done. Local resection with adjuvant radiotherapy was given. Histopathology was suggestive of myxoid liposarcoma and the patient is presently recurrence free with over 8 years of follow up. Though rare, myxoid liposarcoma should be kept in differential diagnosis of vulval soft tissue mass. Management includes a combination of surgery and radiation. Excision of lymph nodes is not recommended. Strict prolonged follow up for recurrence or metastasis is mandatory, and any new complaints should be addressed promptly. This is particularly true in the setting of liposarcoma, which may exhibit unusual patterns of spread and recurrence.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Hannah Budde ◽  
Gemma A. Williams ◽  
Juliane Winkelmann ◽  
Laura Pfirter ◽  
Claudia B. Maier

Abstract Background Patient navigators have been introduced across various countries to enable timely access to healthcare services and to ensure completion of diagnosis and follow-up of care. There is an increasing evidence on the the role of patient navigation for patients and healthcare systems. The aim of this study was to analyse the evidence on patient navigation interventions in ambulatory care and to evaluate their effects on individuals and health system outcomes. Methods An overview of reviews was conducted, following a prespecified protocol. All patients in ambulatory care or transitional care setting were included in this review as long as it was related to the role of patient navigators. The study analysed patient navigators covering a wide range of health professionals such as physicians, nurses, pharmacists, social workers and lay health workers or community-based workers with no or very limited training. Studies including patient-related measures and health system-related outcomes were eligible for inclusion. A rigorous search was performed in multiple data bases. After reaching a high inter-rater agreement of 0.86, title and abstract screening was independently performed. Of an initial 14,248 search results and an additional 62 articles identified through the snowballing approach, a total of 7159 hits were eligible for title/abstract screening. 679  articles were included for full-text screening. Results Eleven systematic reviews were included covering various patient navigation intervention in cancer care, disease screening, transitional care and for various chronic conditions and multimorbidity. Nine systematic reviews primarily tailored services to ethnic minorities or other disadvantaged groups. Patient navigators performed tasks such as providing education and counselling, translations, home visits, outreach, scheduling of appointments and follow-up. Eight reviews identified positive outcomes in expanding access to care, in particular for vulnerable patient groups. Two reviews on patient navigation in transitional care reported improved patient outcomes, hospital readmission rates and mixed evidence on quality of life and emergency department visits. Two reviews demonstrated improved patient outcomes for persons with various chronic conditions and multimorbidity. Conclusions Patient navigators were shown to expand access to screenings and health services for vulnerable patients or population groups with chronic conditions who tend to underuse health services.


2015 ◽  
Vol 39 (2) ◽  
pp. E8 ◽  
Author(s):  
Mohammed Abdulaziz ◽  
Grant W. Mallory ◽  
Mohamad Bydon ◽  
Rafael De la Garza Ramos ◽  
Jason A. Ellis ◽  
...  

OBJECT While extent of resection has been shown to correlate with outcomes after myxopapillary ependymoma (MPE) resection, the effect of capsular violation has not been well studied. The role of adjuvant radiation also remains controversial. In this paper the authors' goals were to evaluate outcomes following resection of MPE based on intraoperative capsular violation and to explore the role of adjuvant radiotherapy in cases of capsular violation. METHODS A retrospective review of patients undergoing resection of MPE at 2 academic institutions between 1990 and 2013 was performed. Cases with dissemination at presentation, less than 12 months of follow-up, or incomplete records were excluded. Extent of resection was defined as en bloc if all visible tumor was removed without capsular violation, gross-total resection (GTR) if all visible tumor was removed, but with capsular violation, and subtotal resection (STR) if a known residual was left at the time of surgery. Postoperative MR images were reviewed to confirm the extent of resection. Primary outcomes were progression-free survival (PFS) and overall recurrence rates. The effects of extent of resection, capsular violation, and adjuvant radiotherapy on recurrence rates and PFS were analyzed using Kaplan-Meier statistics. Associations between recurrence and preoperative variables were evaluated using Fisher exact methods and t-tests where appropriate. RESULTS Of the 107 patients reviewed, 58 patients (53% were male) met inclusion criteria. The mean age at surgery was 40.8 years (range 7–68 years). The median follow-up was 51.5 months (range 12–243 months). Extent of resection was defined as en bloc in 46.5% (n = 27), GTR in 34.5% (n = 20), and STR in 18.9% (n = 11). No recurrences were noted in the en bloc group, compared with 15% (n = 3) and 45% (n = 5) in the GTR and STR groups. En bloc resection was achieved most frequently in tumors involving the conus. Twelve patients (20%) underwent adjuvant radiotherapy following either STR or GTR. The overall recurrence rate was 13.8% (n = 8), and the 5-year PFS was 81%. Capsular violation was associated with a higher recurrence rate (p = 0.005). Adjuvant radiotherapy showed a nonsignificant trend of lower recurrence rates (16.7% vs 31.6%, p = 0.43) and longer PFS at 5 years (83.3% vs 49.9%, p = 0.16) in cases of capsular violation. CONCLUSIONS A strong correlation between capsular violation and recurrence was found following removal of MPE and should be assessed when defining extent of resection in future studies. Although the use of adjuvant radiotherapy in cases of capsular violation showed a trend toward improved PFS, further investigation is needed to establish its role as salvage therapy also appears to be effective at halting disease progression.


Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 4285-4285
Author(s):  
Francesca Pierdomenico ◽  
Antonio Almeida

Abstract Abstract 4285 Acute erythroleukemia (AEL) is usually characterized by cytopenias with myelodysplastic features and is frequently associated with unfavourable karyotype. AEL is associated with a poor prognosis. There is no specific therapy for AEL and results of standard induction chemotherapy have been unsatisfactory. Hypomethylating agents have been used with success in myelodysplastic syndromes (MDS) with improved overall survival (OS) of MDS patients treated with azacitidine compared to those receiving conventional care regimens in the AZA001 phase III trial. Efficacy of hypomethylating agents has also been demonstrated in small groups of AEL patients, advocating a role for these agents alone, or in combination, as first line therapy. We report 3 patients diagnosed with AEL at a single institution treated with azacitidine 500 mg/m2 every 4 weeks divided in 5 days per cycle. All cases were diagnosed according to the 2008 WHO criteria and response criteria were based on the revised recommendation of the International Working Group published in 2003.Table 1.Patients demographic characteristics.PatientAgea (in years)SexCo-morbidities162MObesityBenign prostatic hyperplasia265MNone376MDiabetesTable 2.Patients hematological characteristics at baseline.PatientHemoglobin(g/dL)WBC(x109/L)/ANCPlatelets (x109/L)Cytogenetic18.01.700/0.47060000del(5)(q15q?(31)27.710.300/1.300367000Normal karyotype36.81.000/0.18012400045, XY, -7, del(20)(q11q13)Table 3.Treatment characteristics and response.PatientPrevious treatmentsTreatment durationTime to transfusion independencyBest Hematological responseTime to response1Conventional chemotherapy13 cycles4 cyclesComplete remission (no cytogenetic remission)6 cycles2None17 cycles5 cyclesComplete remission10 cycles3None9 cycles4 cyclesHematological improvement4 cycles Therapy was well tolerated and all patients achieved transfusion independency with improvement in quality of life. At 12 months follow-up, all of them are alive, two patients are in complete sustained remission, one of whom awaits stem cell transplantation, while one patient is currently on supportive care. These results confirm the active role of azacitidine in AEL. Disclosures: Almeida: Celgene: Consultancy, Speakers Bureau; Novartis: Consultancy, Speakers Bureau; BMS: Speakers Bureau.


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