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SAGE Open Medical Case Reports 2024Adrenal gland cysts are rare and uncommon manifestations. Mostly asymptomatic, discovered incidentally during radiological studies or at autopsy, or without...
Adrenal gland cysts are rare and uncommon manifestations. Mostly asymptomatic, discovered incidentally during radiological studies or at autopsy, or without characteristic symptoms. The spectrum of these entities may include benign cysts or malignant cystic neoplasms. They are classified into four types: pseudocysts, endothelial cysts, epithelial cysts, and parasitic cysts. Though pseudocysts are reported to be the most frequently clinically recognized adrenal cysts in surgical series, endothelial cysts are more frequent in autopsy series. Even with advanced imaging modalities, it is still difficult to differentiate a benign adrenal neoplasm from a malignant one. As a result, getting a definitive diagnosis and starting treatment is challenging. In both symptomatic and asymptomatic cases with a large diameter or increasing sizes during follow-up, or with any abnormality of adrenal hormones, surgery is the treatment of choice in symptomatic. Herein, we present a 47-year-old female with a nonfunctional left adrenal endothelial cyst, who was incidentally found during a computerized tomography scan. The patient presented with left-sided nephritic colic due to renal lithiasis. The objective of this paper is to recall the clinical characteristics and to specify the diagnostic contribution of imaging as well as the therapeutic modalities of this entity.
PubMed: 38881974
DOI: 10.1177/2050313X241261510 -
The Journal of the Association of... Apr 2024A 21-year-old female patient presented to us with severe low back pain for 4 months. On examination, patient was afebrile, with severe pallor, and tenderness in both...
HISTORY AND EXAMINATION
A 21-year-old female patient presented to us with severe low back pain for 4 months. On examination, patient was afebrile, with severe pallor, and tenderness in both sacroiliac (SI) joints. Patient was being admitted and evaluated, and during the course of evaluation, developed severe headache, which was severe in intensity and associated with nausea and projectile vomiting. Initial investigations: An X-ray of the bilateral SI joints revealed inflammation, and the antinuclear antibody (ANA) turned out to be 4+ with pancytopenia and raised lactate dehydrogenase (LDH), but the liver function tests were normal. Rest of the rheumatological profile was unremarkable. During the course of the evaluation, she developed a severe headache, which, on imaging, showed presence of cerebral edema with chronic subdural hematoma, and a concomitant coagulopathy workup revealed evidence of disseminated intravascular coagulation (DIC).
DISCUSSION
Taking the whole picture into consideration, a malignant process in the body was suspected, and serum tumor markers carcinoembryonic antigen (CEA), carbohydrate antigen 19-9 (CA19-9), and cancer antigen 125 (CA-125) were sent, all of which were raised. Validating the clinical clue was the bone marrow biopsy done for pancytopenia, which revealed malignant epithelial infiltration. A contrast-enhanced computed tomography (CECT) thorax and whole abdomen were done to find out the primary, which showed a neoplastic mass at the gastroesophageal junction along with bony metastases in the vertebrae and left adrenal. Tissue from the primary lesion was taken for histopathological examination (HPE) through upper gastrointestinal endoscopy. Although HPE revealed grade III poorly differentiated stomach adenocarcinoma, the patient had succumbed to the disease process by the time the diagnosis came to light.
CONCLUSION
In short, this case perfectly illustrates how solid organ malignancies might be a mimicker of multisystem disorders, thereby delaying diagnosis and worsening the prognosis even further.
Topics: Humans; Female; Pancytopenia; Disseminated Intravascular Coagulation; Young Adult; Autoimmunity
PubMed: 38881089
DOI: 10.59556/japi.72.0497 -
Arkhiv Patologii 2024To develop the mathematical model with high sensitivity and specificity to assess the malignant potential of adrenal cortical tumors, which can be used to diagnose...
OBJECTIVE
To develop the mathematical model with high sensitivity and specificity to assess the malignant potential of adrenal cortical tumors, which can be used to diagnose adrenocortical carcinoma (ACC) in adults.
MATERIAL AND METHODS
Pathomorphological examination of surgical and consultative material of adrenocortical neoplasms was carried out. All cases were verified according to the WHO Classification of adrenal gland tumors (5 ed., 2022), the tumor's histogenesis was confirmed by immunohistochemical examination. Statistical analysis of the histological and immunohistochemical factors in terms of their value in relation to the diagnosis of ACC was carried out on Python 3.1 in the Google Colab environment. ROC analysis was used to identify critical values of predictors. The cut-off point was selected according to the Youden`s index. Logistic regression analysis using l1-regularisation was performed. To validate the model, the initial sample was divided into training and test groups in the ratio of 9:1, respectively.
RESULTS
The study included 143 patients divided into training (128 patients) and test (15 patients) samples. A prognostic algorithm was developed, which represent a diagnostically significant set of indicators of the currently used Weiss scale. The diagnosis is carried out in 3 stages. This mathematical model showed 100% accuracy (95% CI: 96-100%) on the training and test samples.
CONCLUSION
The developed algorithm could solve the problem of subjectivity and complexity in the interpretation of some of the criteria of current diagnostic algorithms. The new model is unique in that, unlike others, it allows verification of all morphological variants of ACC.
Topics: Humans; Adrenal Cortex Neoplasms; Algorithms; Male; Female; Adult; Middle Aged; Adrenocortical Carcinoma; Models, Theoretical; ROC Curve; Prognosis; Aged
PubMed: 38881002
DOI: 10.17116/patol20248603121 -
Scientific Reports Jun 2024This study aimed to compare tumor lesion detectability and diagnostic accuracy of whole-body magnetic resonance imaging (WB-MRI) and radioiodine-labeled... (Comparative Study)
Comparative Study
This study aimed to compare tumor lesion detectability and diagnostic accuracy of whole-body magnetic resonance imaging (WB-MRI) and radioiodine-labeled meta-iodo-benzylguanidine (mIBG) imaging techniques in patients with metastatic pheochromocytoma and paraganglioma (PPGL). This retrospective study included 13 patients had pheochromocytoma and 5 had paraganglioma, who were all suspected of having metastatic tumors. Each patient underwent WB-MRI and I-mIBG as a pretreatment screening for I-mIBG therapy. Two expert reviewers evaluated WB-MRI, I-mIBG images, and post-therapy I-mIBG images for the presence of metastatic lesions in the lungs, bones, liver, lymph nodes, and other organs. Diagnostic measures for detecting metastatic lesions, including sensitivity, specificity, accuracy, positive predictive value (PPV), negative predictive value (NPV), and receiver operating characteristics (ROC)-area under the curve (AUC), were calculated for each imaging technique. We analyzed WB-MRI images for detecting metastatic lesions, which demonstrated sensitivity, specificity, accuracy, PPV, NPV, and AUC of 82%, 97%, 90%, 96%, 86%, and 0.92, respectively. These values were 83%, 95%, 89%, 94%, 86%, and 0.90 in I-mIBG images and 85%, 92%, 89%, 91%, 87%, and 0.91 in post-therapy I-mIBG images, respectively. Our results reveal the comparable diagnostic accuracy of WB-MRI to one of the mIBG images.
Topics: Humans; Pheochromocytoma; 3-Iodobenzylguanidine; Paraganglioma; Female; Male; Magnetic Resonance Imaging; Middle Aged; Adult; Whole Body Imaging; Adrenal Gland Neoplasms; Retrospective Studies; Iodine Radioisotopes; Aged; Neoplasm Metastasis; Radiopharmaceuticals; Sensitivity and Specificity; Young Adult
PubMed: 38879654
DOI: 10.1038/s41598-024-64607-2 -
Steroids Jun 2024Polycystic ovary syndrome (PCOS) represents major endocrine and metabolic disorder among women largely characterized by hyperandrogenism and oligomenorrhea precipitates... (Review)
Review
Polycystic ovary syndrome (PCOS) represents major endocrine and metabolic disorder among women largely characterized by hyperandrogenism and oligomenorrhea precipitates serious complications such as type 2 diabetes, early atherosclerosis, infertility, and endometrial cancer. Several etiological theories were proposed to define the exact cause of the PCOS, which is characterized, by the hypothalamic-pituitary axis, ovarian morphology, and release of adrenal steroid hormones, metabolic syndrome, and hereditary factors. The review explored the role of dysbiosis and the mechanisms through which microbial dysbiosis can affect PCOS development. In recent time, various research groups highlighted the role of microbial gut dysbiosis associated with obesity as potential etiological factor for the PCOS. In the present review, we reviewed the mechanisms attributed to the microbial dysbiosis and treatment approaches to deal with the situation.
PubMed: 38876407
DOI: 10.1016/j.steroids.2024.109455 -
Medicine Jun 2024Most adrenal tumors are benign and primary adrenal malignancies are relatively rare. Primary adrenal lymphoma (PAL) is a very rare and highly aggressive malignant tumor...
INTRODUCTION
Most adrenal tumors are benign and primary adrenal malignancies are relatively rare. Primary adrenal lymphoma (PAL) is a very rare and highly aggressive malignant tumor with unknown etiology, atypical clinical symptoms, nonspecific imaging manifestations, difficult disease diagnosis and poor prognosis.
CASE REPORT
This case report details a 42-year-old woman who was admitted to the hospital with a 1-year-old bilateral adrenal mass and 1-month-old left upper abdominal pain. Enhanced CT of the abdomen showed a right adrenal nodule and a large occupying lesion in the left adrenal region, with a high probability of pheochromocytoma. Intraoperatively, a huge tumor measuring about 12*12*10 cm was found in the left adrenal region, infiltrating the left kidney, spleen and pancreatic tail. Postoperative pathology: lymphocytes were found in the renal capsule and subcapsule, lymphocytes were found in the pancreas; lymphocytes were found in the spleen. Consider a tumor of the lymphohematopoietic system, possibly lymphoma.
CONCLUSION
This case demonstrates that primary adrenal diffuse large B-cell lymphoma (PADLBCL) is highly aggressive, has a poor prognosis, is prone to recurrence, has poor therapeutic outcomes, and is difficult to diagnose. Clinicians should consider the possibility of PADLBCL when encountering huge adrenal-occupying lesions and consider chemotherapy before surgery. Reducing the tumor size before surgery is a more favorable therapeutic approach, thus prolonging the patient life and improving the quality of survival.
Topics: Humans; Female; Lymphoma, Large B-Cell, Diffuse; Adrenal Gland Neoplasms; Adult; Tomography, X-Ray Computed; Adrenal Glands
PubMed: 38875421
DOI: 10.1097/MD.0000000000038298 -
Biology Open Jun 2024The neural crest (NC) is an embryonic multipotent and transitory population of cells that appears during late gastrulation/early neurulation in the developing embryos of...
The neural crest (NC) is an embryonic multipotent and transitory population of cells that appears during late gastrulation/early neurulation in the developing embryos of vertebrate organisms. Often called "the fourth germ layer", the NC is characterised by incredible mobility, which allows the NC cells to migrate throughout the whole embryo, giving rise to an astonishing number of different derivatives in the adult organism, such as craniofacial skeleton, adrenal gland, enteric nervous system and melanocytes. Because of these properties, neurocristopathies (NCPs), which is the term used to classify genetic diseases associated with NC developmental defects, are often syndromic and, taken all together, are the most common type of genetic disease. The NEUcrest consortium is an EU funded innovative training network (ITN) that aims to study the NC and NCPs. In March 2024, the early stage researchers (ESRs) in the NEUcrest consortium organised an in-person conference for well-established and early career researchers to discuss new advances in the NC and NCPs field, starting from the induction of the NC, and then moving on to migration and differentiation processes they undergo. The conference focused heavily on NCPs associated with each of these steps. The conference also included events, such as a round table to discuss the future of the NC research, plus a talk by a person living with an NCP. This 3-day conference aimed to bring together the past, present and future of this field to try and unravel the mysteries of this unique cell population.
Topics: Neural Crest; Humans; Animals; Cell Differentiation; Cell Movement
PubMed: 38874999
DOI: 10.1242/bio.060530 -
Innere Medizin (Heidelberg, Germany) Jul 2024Targeted and immune-based treatments represent significant innovations in oncology and impressively improve the prognosis of many tumor diseases. Their now widespread...
Targeted and immune-based treatments represent significant innovations in oncology and impressively improve the prognosis of many tumor diseases. Their now widespread use as a standard treatment for several malignant diseases increasingly requires knowledge of how to deal with new adverse events (AE) induced by oncological agents in centers and routine practice [12, 13]. For example, the blockade of specific checkpoints of the inhibitory immune system by immune checkpoint inhibitors (ICI) causes the loss of immune tolerance to the body's own tissue with the occurrence of endocrine immune-related AE (irAE) in approximately 10% of patients treated with ICI [3, 11]. Targeted treatments, such as with tyrosine kinase inhibitors (TKI), mammalian target of rapamycin (mTOR) and phosphoinositide 3‑kinase (PI3K) inhibitors often lead to disorders of glucose metabolism and thyroid gland dysfunction. The challenges of maintaining bone health during endocrine therapy in patients with prostate and hormone receptor-positive breast cancer and in the endocrine follow-up care of childhood cancer survivors are well-known and are becoming increasingly more important for the long-term prognosis and quality of life [5, 20]. However, although the recommendations for a systematic management of endocrine side effects of these relatively new tumor therapies can be found in guidelines, they are not yet established in routine clinical care [15, 19]. A close interdisciplinary cooperation is required for optimal care of people with cancer [7]. The development of such interdisciplinary cross-sectoral treatment structures is important as tumor treatment is primarily carried out by hematologists or oncologists, while the management of AE induced by oncological agents increasingly involves primary care physicians including internists and in the case of endocrine AE requires the specific expertise of endocrinologists and diabetologists.
Topics: Humans; Antineoplastic Agents; Endocrine System Diseases; Immune Checkpoint Inhibitors; Neoplasms
PubMed: 38874811
DOI: 10.1007/s00108-024-01731-1 -
Cureus May 2024Pituitary stalk interruption syndrome is a triad of thin (<1 mm) or complete absence of the pituitary stalk with either an aplastic or ectopic posterior lobe of the...
Pituitary stalk interruption syndrome is a triad of thin (<1 mm) or complete absence of the pituitary stalk with either an aplastic or ectopic posterior lobe of the pituitary gland and a hypoplastic or absent anterior lobe of the pituitary. Patients present with growth retardation, short height, seizures, intellectual disability, and absence of sexual maturation at the expected time. Here, we presented a case of a 12-year-old male with stunted growth. Upon examination, there was reduced height, more than 3 standard deviations below the average for his chronological age. Laboratory results showed reduced levels of growth hormone and thyrotropin. Dual-energy X-ray absorptiometry revealed osteoporosis, while an X-ray of the wrist for bone age corresponded to seven years. MRI imaging confirmed the classical triad of findings for pituitary stalk interruption syndrome. Consequently, the patient was referred back to the endocrinology clinic for further management.
PubMed: 38872685
DOI: 10.7759/cureus.60232 -
Pediatric Blood & Cancer Jun 2024
PubMed: 38872415
DOI: 10.1002/pbc.31138