Prolapsing giant right atrial myxoma in a young male presenting as pulmonary embolism.

A 22-year male presented with complaints of dyspnea. Multimodality imaging revealed a polypoidal right atrial mass with submassive pulmonary embolism. The patient underwent urgent surgery. The pathological examination confirmed it as cardiac myxoma. Cardiac myxoma, a most common primary cardiac tumor, is commonly found in the left atrium. The right atrium is an uncommon site and the usual mode of presentation is the tumor or thrombus embolization to the pulmonary circulation.

Bilateral adrenal cryptococcosis causing adrenal insufficiency in an immunocompetent patient.

ABSTRACT: Cryptococcosis usually occurs in immunocompromised patients and presents as meningitis and lung disease. Adrenal gland involvement may be observed, yet primary adrenal insufficiency by cryptococcal infection is infrequent. We present a case of a middle-aged immunocompetent man with primary adrenal insufficiency and bilateral adrenal lesions, splenomegaly, and miliary mottling in the lungs on imaging. No evidence of meningitis was witnessed. The clinico-radiological findings led toward the differential diagnosis of disseminated tuberculosis or fungal infection. Detection of cryptococcus organism was done on fine-needle aspiration cytology and biopsy on periodic acid-Schiff stain and Gomori`s methenamine silver stain. Thus, it is recommended to keep the possibility of cryptococcosis in mind while dealing with instances that have a tuberculosis-like clinico-radiological presentation. The detection of the causal organism on Fine needle aspiration (FNA)/biopsy examination may be useful in confirming the diagnosis and determining the appropriate medical treatment.

Case of Undifferentiated Carcinoma with Osteoclast-like Giant Cells Associated with a Mucinous Cystic Neoplasm of the Pancreas: A Diagnostic Conundrum.

Undifferentiated carcinoma with osteoclast-like giant cells (UC-OGC) is a rare histological subtype of pancreatic ductal adenocarcinoma according to the World Health Organization classification of digestive system tumors. This subtype is exceptionally uncommon, accounting for less than 1% of pancreatic malignant tumors. This paper presents a rare case of a 62-year-old female patient diagnosed with UC-OGC. The patient initially presented with symptoms, including epigastric pain and the presence of an abdominal mass, which led to further investigation and the eventual diagnosis of this unusual and challenging form of pancreatic cancer.

Endoscopic Rosette Cartilage Inlay-Onlay Myringoplasty: A 1-Year Prospective Study.

Since 1952, myringoplasty has evolved with various surgical techniques, including overlay, underlay, sandwich, pegging, rosette, and plugging. Overlay and underlay methods are most commonly used. In 1998, Eavey introduced the cartilage and perichondrium butterfly inlay myringoplasty, designed for small to medium-sized perforation closure, offering practical advantages such as reduced surgical time and improved hearing outcomes. A one-year prospective study (September 2022 to September 2023) in a tertiary care hospital in India involved 30 patients aged 9-52 years with inactive small central perforations. Pre-operative pure tone audiometry (PTA) results were required to be no higher than 35 dB conductive hearing loss. General or local anesthesia was used based on the patient's age. The surgical technique involved visualizing the perforation, graft preparation, and transcanal insertion. Among the 30 patients, the graft uptake rate was 100% at 3 months and 93.33% at 6 months. Pre-operative mean PTA was 29.76 dB, which decreased to 25.03 dB post-operatively, with a statistically significant air-bone gap closure of 4.73 dB. Cartilage rosette inlay-onlay myringoplasty offers an effective solution for small to medium-sized perforations, achieving high success rates (93.33%). This technique is associated with reduced surgical time, suitability for day care surgery, and minimal scarring, making it a valuable addition to routine clinical practice. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-024-04831-4.

Exploring the Substantive Significance of Laryngoscopic Observations as Reliable Prognostic Indicators for the Therapeutic Efficacy in Cases of Laryngopharyngeal Reflux.

Laryngopharyngeal reflux (LPR) can be defined as the regurgitation of gastric acid and peptic substances into the laryngeal and hypopharyngeal regions, even in the case of a singular occurrence. A substantial body of recent research underscores the significance of non-acid reflux as a notable contributor to LPR symptoms. This current investigation delves into the assessment of laryngoscopic observations in their predictive capacity regarding the therapeutic outcomes of empirically administered proton pump inhibitor (PPI) therapy in the context of LPR. In this study, 145 patients who had received a clinical diagnosis of laryngopharyngeal reflux (LPR) underwent rigorous laryngoscopic examinations. These patients were subsequently categorized into three distinct groups based on the Belafsky reflux findings score, which included the criteria for normal (scores ranging from 0 to 7), mild to moderate (scores ranging from 8 to 16), and moderate to severe (scores ranging from 17 to 26). Among the participants, 12 individuals from the normal group, 44 from the mild to moderate group, and 31 from the moderate to severe group reported experiencing a noteworthy alleviation of symptoms following a three-month period of proton pump inhibitor (PPI) therapy and lifestyle adjustments. It is important to note that these findings yielded statistically significant results. Preliminary laryngoscopic observations hold significant potential as predictors of favourable treatment outcomes in the context of empirical proton pump inhibitor (PPI) therapy for laryngopharyngeal reflux (LPR).

A tale of recurrent secretory carcinoma of submandibular gland in an adolescent male: A rare presentation of a rare tumor.

Mammary analogue secretory carcinoma (MASC) is a rare salivary gland tumor which shares its histologic, immunohistochemical, and genetic features with the secretory carcinoma (SC) of breast. In this case report, we describe a case of MASC in a young adolescent male with swelling in the right angle of mandible which is a relatively rare site to present along with its correlation of cytological, histological, and immunohistochemical features. A 16-year-old male came with the complaint of swelling in the right angle of mandible since 2 years. Contrast-enhanced computed tomography (CECT) neck revealed differential diagnosis of nerve sheath tumor, pleomorphic adenoma, and adenoid cystic neoplasm was kept, and subsequently fine-needle aspiration cytology (FNAC) was done. FNAC was done in which differential diagnosis of myoepithelial neoplasm, acinic cell carcinoma, and SC was given. Surgical excision was done followed by histopathological examination. Immunohistochemistry panel was also applied, and final diagnosis of SC was rendered. SC has distinct cytological, histological, and immunohistochemical features which should be recognized by the pathologists for the appropriate management of the patient.

Comparative Study of Ki-67 Labeling Index Quantification by Eye-rolling, Manual Count, and Digital Image Analysis; An Approach with Caution.

Background and Objective: An accurate Ki-67 labeling index assessment is critical for managing a few tumors, like breast carcinomas and neuroendocrine tumors. We aimed to determine the degree of agreement between digital image analysis (DIA) and eye-rolling assessment (EE) and DIA and manual count (MC) for Ki-67 LI scoring. Methods: A total of 120 cases (both tru-cut biopsies and resected specimens) were selected during the study period from the institutional database, wherein the Ki-67 labeling index was performed. The selected cases were divided into two groups, i.e., breast neoplasms and other neoplasms. The correlation between DIA and EE and DIA and MC for Ki-67 LI scoring was calculated in both groups. Results: A total of 113 cases were analyzed for Ki-67 LI by three different methods (EE, MC, and DIA); 7 cases were rejected due to poor image quality. Ki-67 LI scoring by DIA and EE was highly correlated in both study groups with a Spearman's rank correlation coefficient of 0.809 (P=0.01) and 0.904 (P=0.01), respectively. Correlation between DIA and MC methods was also found to be almost perfect in both study groups with a Spearman's rank correlation coefficient of 0.974 (P=0.01) and 0.955 (P=0.01), respectively. Conclusion: ImmunoRatio is a free web-based digital image analysis application that can be used for Ki-67 LI assessment with considerable reliability and reproducibility. Yet, it carries a few limitations and demands a careful approach and final confirmation by an expert.

Esophageal Foreign Bodies in Pediatric Age Group with Different Durations of time from Ingestion to Effective Treatment.

A foreign body(FB) is any object in a region it is not meant to be, where it can cause harm by its mere presence if immediate medical attention is not sought. Foreign body is particularly common in the pediatric population especially below 5 years of age and in whom prevalence was reported to vary between 57% and 80%. Endoscopic interventions are indicated when the foreign objects fail to pass spontaneously. The standard methods to remove these foreign bodies include push technique and retrieval methods using various endoscopic instruments. Study of 302 patients admitted with the final diagnosis of esophageal foreign body during January 2017 - April 2018, for sex, age, diagnosis on admission, estimated duration and site of impaction, type and number of foreign body removed. During the study period, 302 patients (169 males and 133 females) of different ages, maximum in the age group of 1-5 years i.e 197 cases were admitted with the diagnosis of esophageal foreign body. 11% of patients were less than 1 year of age & 23% were more than 5 years of age at the time of admission. Most of them presented to hospital within 24 hours of ingestion of foreign body i.e 85%. In this study all the children with suspected foreign body esophagus underwent Xray and FB was found in 300/302 i.e its diagnostic accuracy (sensitivity) is 98%. Rigid esophagoscopy was done in all 302 pts with 100% diagnostic accuracy. Different types of foreign bodies ingested most common being coin i.e in 91% patients followed by FB battery in 17 patients and safety pin in 6 patients. Majority of foreign bodies were located in the cricopharynx (198) followed by upper esophagus (67) and mid-esophagus (25) and only 10 cases involved the lower esophagus and spontaneous passage was found in 2 cases. The most common foreign bodies in children are coins and toys. Sharp foreign bodies are difficult to remove but need to be removed carefully at the earliest to prevent dreaded complications like - retropharyngeal abscess and mediastinitis. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-03578-8.

Prevalence and spectrum of haemoglobinopathies in females of reproductive age group- A first tertiary care center experience in Punjab, North India.

Background: Thalassemia and hemoglobinopathies are a group of inherited conditions characterized by abnormalities in the synthesis or structure of hemoglobin (Hb). According to estimates, approximately 7% of the world population is a carrier of Hb disorders, leading to high morbidity and mortality. To reduce the burden of these highly prevalent monogenic disorders, detecting them in the carrier stage is crucial to prevent disease progression. Aim: We aimed to estimate the prevalence and spectrum of hemoglobinopathies in females in the reproductive (20-40 years) age group. Settings and Design: It was a retrospective observational study carried out for 2.5 years (from January 2018 till June 2020). Materials and Methods: All the females in the age group of 20-40 years age whose blood samples were received in the department for High-Performance Liquid Chromatography (HPLC) were included. The cases with abnormal HPLC findings were analyzed for hematological parameters including hemoglobin, RBC count, and RBC indices [mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), & red cell distribution width - coefficient of variation (RDW-CV)]. Statistical Analysis: Statistical package for social science (SPSS) statistics 21 version for Microsoft Windows (Chicago, USA) was used for statistical analysis of data. The data were described in terms of range, mean ± standard deviation (SD), frequencies (number of cases), and relative frequencies (percentage) as appropriate. Results: During the study period, 72.2% of the females were affected with ß-thalassemia trait, followed by HbD Punjab trait (17.8%), HbQ India trait (2.9%), ß-thalassemia major (1.8%), and two cases (1.2%) each of HbS trait, HbD Iran trait, and compound heterozygous of HbD Punjab and ß-thalassaemia, whereas HbE trait, compound heterozygous of HbQ and ß-thalassemia, compound heterozygous of HbJ-variant and ß-thalassemia had one case each (0.6%). Conclusion: Preventive strategies are cost-effective and include population screening, premarital screening, screening of spouses, genetic counseling, and prenatal diagnosis. Educating the carrier females about the potential risk and various screening methods may help in controlling the disease.

Secondary amyloidosis with concomitant gastric GIST and gastric adenocarcinoma - A case report.

Secondary amyloidosis is a well-established entity and has been described in association with chronic inflammatory conditions such as rheumatoid arthritis, ankylosing spondylitis, bronchiectasis, tuberculosis, etc., It has also been reported in association with neoplasms such as Hodgkin's lymphoma, Waldenstrom's macroglobulinemia, renal cell carcinoma, lung carcinoma, etc. However, only a few case reports documenting the association of amyloidosis with gastrointestinal tumor (GIST) and gastric adenocarcinoma are available in the literature. Hereby, we report a case of a 74-year-old male who presented with colicky abdominal pain and vomiting. Ultrasonography revealed a common bile duct (CBD) stone and a small extra-luminal gastric mass. Endoscopic retrograde cholangiopancreatography (ERCP) was performed to remove the CBD stone which revealed an incidental finding of gastric ulcer. A biopsy was taken from the gastric ulcer which on histopathological examination was confirmed as adenocarcinoma leading onto total gastrectomy. During total gastrectomy, an inadvertent injury to the spleen led to simultaneous splenectomy. Multiple samples from the gastric ulcer, the extra-luminal gastric mass, and the spleen were subjected to histopathological examination. Gastric ulcer was confirmed as adenocarcinoma, gastric extra-luminal mass was confirmed as GIST, and splenic examination revealed widespread deposition of amyloid which on Congo-red stain imparted an apple-green birefringence on polarizing microscopy. To the best of our knowledge, this is the first-ever case of such an association where gastric adenocarcinoma occurred with concomitant gastric GIST and secondary amyloidosis of the spleen.

Symmetrical peripheral gangrene and Roth spots in a patient with infective endocarditis.

We present a case of a young man with symmetrical peripheral gangrene (SPG) resulting from Streptococcus viridans-related infective endocarditis, an association which has not previously been reported. SPG is associated with up to 40% mortality and may necessitate amputation; early identification and treatment of the precipitating factors is very important.

Fracture resistance of post and core in immediate and delayed post space in trauma simulated teeth.

INTRODUCTION: This research aims to assess and analyze the fracture resistance of GC Everstick post with separate composite core buildup and Edelweiss prefabricated resin composite post and core single unit into immediate and delayed post space prepared teeth. METHODS: A total of 120 extracted human mandibular premolars have been subjected to a standardized protocol of mechanical trauma to simulate tooth fracture. Teeth samples were randomly divided into four groups (n = 30) on the basis of time taken for the preparation of post space (approximately following root canal obturation and 24 h after root canal obturation) for the single unit Edelweiss post and core system and GC post with separate core buildup. Compressive load has been utilized to do the analysis necessary to establish the fracture resistance using a universal testing machine. The fracture force calculated was in Newtons (N), and a stereomicroscope was utilized for investigating the common causes of failure. RESULTS: In an immediate post space prepared tooth, the GC post exhibited a mean failure load of 970.584 N. In contrast, the Edelweiss post, and core system showed a significantly higher mean failure load of 1250.349 N. In delayed post space prepared tooth, the GC Everstick post exhibited a mean failure load of 950.287 N. In contrast, the Edelweiss post, and core system showed a significantly higher mean failure load of 1229.348 N. CONCLUSION: This study aims to assess and analyze the fracture resistance of the GC Everstick post with separate composite core buildup and the Edelweiss prefabricated resin composite post and core single unit in immediate and delayed post space prepared teeth. The study results showed that the failure modes in both groups were non-catastrophic in nature. These findings suggest that the Edelweiss post and core system may be a more suitable option for restoring teeth that have been subjected to traumatic conditions. The study provides valuable information for dental professionals in their decision-making process for post and core restoration techniques in teeth that have been subjected to trauma.

Comparison of Dentinal Tubular Penetration of Intracanal Heated and Preheated Sodium Hypochlorite Through Different Agitation Techniques.

INTRODUCTION: The efficacy of sodium hypochlorite (NaOCl) as an intracanal irrigant is widely debated in endodontic therapy. This study aimed to analyze and compare the penetration abilities of different modes of NaOCl application and assess the impact of various agitation strategies on promoting root canal cleanliness. MATERIALS AND METHODS: This study included 168 single-rooted mandibular premolars that were randomly divided into 8 groups. The 2 modes of application of 5% NaOCl evaluated were intracanal heating and preheating, and the agitation strategies included ultrasonic, sonic, and manual dynamic agitations. The samples were sectioned and observed at a magnification of 1000 × under a scanning electron microscope. RESULTS: The analysis of variance test showed a statistically significant difference among the various groups of agitation (P < .05). The post hoc Tukey test confirmed that preheated NaOCl with ultrasonic agitation, intracanal-heated NaOCl with sonic agitation, and manual dynamic agitation had significantly higher debris scores of 1, 4, and 5, respectively, in the apical third of the canal. CONCLUSION: The results indicated that the combination of intracanal-heated NaOCl and ultrasonic agitation is an effective method for reducing debris in the root canal system. These findings highlight the importance of considering both the mode of application and the agitation strategies when optimizing the use of NaOCl as an intracanal irrigant in endodontic therapy.

Contiguous Lumbar Vertebral Involvement with Vertebral Collapse in Giant Cell Tumor: A Usual Tumor with an Unusual Presentation.

Giant cell tumor (GCT) is a primary bone tumor of long bones, which can rarely involve the vertebrae. Contiguous vertebral involvement by GCT is a rare presentation and poses a diagnostic dilemma on imaging. We report a case of GCT involving three contiguous lumbar vertebrae causing vertebral collapse along with a large soft tissue component. Considering the site and clinical presentation, possibilities of a round cell tumor with large extraosseous soft tissue component and malignant neurogenic tumor were suggested on initial radiological examination but histopathology confirmed the diagnosis of GCT. It is important to diagnose this entity correctly because of totally different lines of management. In our case, initial surgical management was excluded in view of high surgical morbidity and, thereby, adjuvant therapy with denosumab was planned.

Spectrum of Adrenal Lesions on Fine-Needle Aspiration Cytology: A Tertiary Care Centre Experience.

Introduction Fine-needle aspiration cytology (FNAC) is an easy, quick, and specialized technique to distinguish neoplastic from non-neoplastic adrenal lesions, yet limited to tertiary care centers. It helps in analyzing symptomatic, as well as incidental adrenal lesions with high sensitivity and specificity. Aim This study was conducted to determine the cytological spectrum of adrenal lesions in a tertiary care center. Material and Methods This was a retrospective study which included a total of 19 cases of adrenal FNAC received from June 2017 till June 2019 in a north Indian tertiary care university hospital. All the lesions were broadly classified into non-neoplastic and neoplastic categories. The non-neoplastic lesions were divided into infective causes and cystic lesions. Neoplastic lesions were further grouped into benign and malignant lesions. Immunohistochemical findings were retrieved from the hospital records wherever accessible. Results A total of 19 cases were aspirated, of which 16 cases (84.20%) yielded satisfactory material. Six cases (31.57%) showed non-neoplastic pathology of which one was a cystic lesion, three were infective (two histoplasmosis and one tuberculosis), and two showed only benign adrenal cortical cells in a setting of known extra-adrenal primary malignancy. The neoplastic group comprised of 10 cases (52.63%) of which 4 cases showed metastatic carcinomatous deposits from a known extra-adrenal primary malignancy and 6 cases showed primary adrenal neoplasm (one case of myelolipoma, one case of pheochromocytoma, and four cases of adrenal neoplasm) which were then subjected to biopsy and immunohistochemistry. A final diagnosis of pheochromocytoma was made in three cases, adrenocortical carcinoma in one case, and one case was inconclusive because of nonrepresentative biopsy. Conclusion Image-guided fine-needle aspiration cytology of adrenal lesions helps to determine the exact nature of the infection, avoids unnecessary surgery, and helps in targeted management. However, histopathological evaluation with immunohistochemistry remains the diagnostic modality of choice with regard to neoplastic lesions.

Intranasal glioma (Nasal heterotopia): A rare cause of nasal polyp in neonates.

A 3-month-old boy presented with an intranasal polypoidal mass protruding out of the nostril which was present since birth and growing slowly. The mass was non-pulsatile and soft to firm in consistency. It did not increase in size on coughing, crying, or compression of the jugular vein. Magnetic resonance imaging and contrast-enhanced computed tomography (CT) revealed a lobulated well-circumscribed soft tissue mass in the left nasal cavity with no intracranial communication. Complete surgical excision of the mass was carried out via an intranasal endoscopic approach. Histopathological examination confirmed the diagnosis of intranasal glioma.

Kimura Disease: A Case Report and Review of Literature.

Kimura disease is a rare benign chronic inflammatory disorder characterised by multiple subcutaneous nodules and lymphadenopathy most commonly in head and neck region. It is seen in Asian men in their 2nd and 3rd decade. Kimura disease is usually confused for Angiolymphoid hyperplasia with eosinophilia and associated with eosinophilia and increased serum IgE. Kimura disease is also known for its recurrence. Diagnosis is by histopathological examination. Treatment is mainly surgical excision for cosmetic purposes.

Isolated pancreatic myeloid sarcoma: A potential mimicker of pancreatic adenocarcinoma.

Myeloid sarcoma (MS) is an extramedullary proliferation of immature myeloid cells which may occur as a progression of myelodysplastic syndrome (MDS), myeloproliferative neoplasm (MPN), or myelodysplastic syndrome/myeloproliferative neoplasm (MDS/MPN) and as acute myeloid leukemia (AML) relapse. Rarely may it be de novo. Lymph nodes, skin, lungs, intestine are the commonly involved sites. However, an isolated pancreatic MS is seldom reported in the literature. Herein, we report one such case which was misdiagnosed as pancreatic adenocarcinoma on the clinico-radiological examination which misled us away from preoperative diagnostic sampling, and a Whipple pancreaticoduodenectomy was performed. Histopathological examination in conjunction with immunohistochemistry revealed the final diagnosis of isolated MS of the pancreas. We emphasize that although rare, a clinical suspicion along with preoperative histopathological examination may lead to early diagnosis, targeted management, and a better clinical outcome in such cases.

Peritoneal malignant mesothelioma: Slippery like an eel to diagnose on cytology-case series of 3 cases.

INTRODUCTION: Peritoneal malignant mesothelioma is an extremely rare tumor and is a difficult diagnosis to be made on cytology alone. We report 3 cases where the cytologic features were misdiagnosed as carcinoma/lymphoma but histopathology and immunohistochemistry (IHC) established the diagnosis of malignant mesothelioma. CLINICAL DETAILS: Case 1 was a 60-year-old man with multiloculated ascites and omental caking. Peritoneal fluid was reported as malignant on cytology but was misclassified as adenocarcinoma. Case 2, a 45-year-old man with ascites and peritoneal nodularity, radiologically mimicking peritoneal carcinomatosis, was also reported positive for malignancy on ascitic fluid cytology. Fine-needle aspiration (FNAC) from omental fat revealed signet ring cells, thus misleading to cytologic diagnosis of adenocarcinoma. Case 3 was a 63-year-old man with perisplenic mass with extensive omental caking and peritoneal nodularity that was also suspected to be peritoneal carcinomatosis on radiology. FNAC smears from perisplenic mass showed sheets of plasmacytoid cells. On cytology, the differential diagnoses offered were neuroendocrine tumor or non-Hodgkin lymphoma. The diagnosis of malignant mesothelioma was established only after IHC on histopathologic sections in all these cases. None of our patients had history of prior asbestos exposure. CONCLUSION: In such clinical scenarios, with radiology suggesting peritoneal carcinomatosis, the cytologic features need corroboration by IHC/fluorescence in situ hybridization on cell block or biopsy to correctly identify malignant mesothelioma and differentiate it from metastatic carcinomatous deposits and benign mesothelial proliferation.