RESUMO
INTRODUCTION: The risk of adverse outcomes after adrenal metastasectomy is not well defined. Knowledge of these risks is essential to guide patient counseling. METHODS: The 2015-2020 National Surgical Quality Improvement Program datasets were combined. Patients who underwent adrenalectomy for secondary adrenal malignancy (SM) and benign nonfunctional (BNF) adrenal neoplasms were identified; BNF neoplasms were chosen as a comparison as functional neoplasms can contribute to comorbidity. Patients who had additional surgery at the time of adrenalectomy were excluded. Patient demographics, comorbidities, perioperative factors, and outcomes were compared between groups. Multivariable logistic regression analysis was performed. RESULTS: Of 3496 adrenalectomy patients, 332 had SM and 3164 had BNF neoplasms. Patients with SM were older (65 versus 54 y) and more often had chronic obstructive pulmonary disease (7.5% versus 4.4%), chronic steroid use (10.5% versus 3.8%), and bleeding disorders (4.5% versus 2.2%) than patients with BNF, respectively (P < 0.01 for all). Laparoscopic adrenalectomy was the most common operative approach for both groups (74.7% versus 88.3%). Rates of mortality, morbidity, reoperation, readmission, and nonhome discharge did not differ significantly between groups. Patients with SM had higher rates of postoperative bleeding than patients with BNF (6.3% versus 2.6%, P < 0.001). This persisted on multivariable regression analysis that adjusted for demographics, comorbidities, and operative approach (odds ratio 2.34, 95% confidence interval 1.19-4.64). CONCLUSIONS: Adrenalectomy for SM is associated with an increased risk of postoperative bleeding compared to adrenalectomy for BNF adrenal neoplasms. Patients with SM that meet criteria for adrenal metastasectomy should be counseled appropriately.
Assuntos
Neoplasias das Glândulas Suprarrenais , Laparoscopia , Humanos , Adrenalectomia/efeitos adversos , Estudos Retrospectivos , Neoplasias das Glândulas Suprarrenais/cirurgia , Neoplasias das Glândulas Suprarrenais/patologia , Comorbidade , Morbidade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Hemorragia Pós-Operatória/etiologia , Laparoscopia/efeitos adversosRESUMO
BACKGROUND: Adrenal metastasis is the most common adrenal malignancy and can be bilateral in up to 43% of patients. Radiotherapy (RT) is one option available to treat adrenal metastases. The risk of primary adrenal insufficiency (PAI) after adrenal RT is unclear. OBJECTIVE: Determine the incidence and the timeline of PAI in patients undergoing adrenal RT. DESIGN, SETTING AND PARTICIPANTS: Single-centre longitudinal retrospective cohort study of adult patients with adrenal metastases treated with RT between 2010 and 2021. RESULTS: Of 56 patients with adrenal metastases treated with adrenal RT, eight (14.3%) patients developed PAI at a median of 6.1 months (interquartile range [IQR]: 3.9-13.8) after RT All patients developing PAI had either unilateral RT in the setting of contralateral adrenalectomy or bilateral adrenal RT. Patients who developed PAI received a median RT dose of 50 Gy (IQR: 44-50 Gy), administered in a median of five fractions (IQR: 5-6). Treated metastases decreased in size and/or metabolic activity on positron emission tomography in seven patients (87.5%). Patients were initiated on hydrocortisone (median daily dose of 20 mg, IQR: 18-40) and fludrocortisone (median daily dose of 0.05 mg, IQR: 0.05-0.05 mg). At the end of the study period, five patients died, all due to extra-adrenal malignancy, at a median time of 19.7 months (IQR: 16-21.1 months) since RT and median time of 7.7 months (IQR: 2.9-12.5 months) since the diagnosis of PAI. CONCLUSION: Patients receiving unilateral adrenal RT with two intact adrenal glands have a low risk of PAI. Patients receiving bilateral adrenal RT have a high risk of PAI and require close monitoring.
Assuntos
Neoplasias das Glândulas Suprarrenais , Glândulas Suprarrenais , Insuficiência Adrenal , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias das Glândulas Suprarrenais/complicações , Neoplasias das Glândulas Suprarrenais/radioterapia , Glândulas Suprarrenais/efeitos da radiação , Insuficiência Adrenal/epidemiologia , Insuficiência Adrenal/etiologia , Fludrocortisona , Incidência , Metástase Neoplásica , Estudos RetrospectivosRESUMO
BACKGROUND: Adrenal insufficiency (AI) causes considerable morbidity but may remain undiagnosed in patients with adrenal malignancy (AM). The epidemiology of AI and adrenal crises (AC) in AM is uncertain. METHODS: This was a retrospective study examining hospital admission data from 2006 to 2017. All admissions to all hospitals in NSW, Australia over this period with a principal or comorbid diagnosis of an adrenal malignancy were selected. Data were examined for trends in admissions for AM and associated AI/AC using population data from the corresponding years. RESULTS: There were 15,376 hospital admissions with a diagnosis of AM in NSW over the study period, corresponding to 1281 admissions/year. The AM admission rate increased significantly over the study period from 129.9/million to 215.7/million (p < 0.01). An AI diagnosis was recorded in 182 (1.2%) admissions, corresponding to an average of 2.1/million/year. This rate increased significantly over the years of the study from 1.2/million in 2006 to 3.4/million in 2017 (p < 0.01). An AC was identified in 24 (13.2%) admissions with an AI diagnosis. Four patients (16.7%) with an AC died during the hospitalisation. CONCLUSION: Admission with a diagnosis of AM has increased over recent years and has been accompanied by an increase in AI diagnoses. While AI is diagnosed in a small proportion of patients with AM, ACs do occur in affected patients.
Assuntos
Neoplasias das Glândulas Suprarrenais/diagnóstico , Neoplasias das Glândulas Suprarrenais/epidemiologia , Insuficiência Adrenal/diagnóstico , Insuficiência Adrenal/epidemiologia , Admissão do Paciente/estatística & dados numéricos , Doença Aguda/epidemiologia , Neoplasias das Glândulas Suprarrenais/patologia , Insuficiência Adrenal/etiologia , Insuficiência Adrenal/terapia , Adulto , Idoso , Austrália/epidemiologia , Comorbidade , Feminino , Hospitais , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVE. The purpose of this study is to determine the differences in growth rate of adrenal adenomas and malignant adrenal nodules. MATERIALS AND METHODS. This was a retrospective review of adults with an adrenal nodule seen at two different abdominal or chest CT examinations or PET/CT examinations. Patients in the adenoma group were included if they had a CT, MRI, or pathologic diagnosis of an adrenal adenoma. Patients in the malignant group were included if they had a pathologically proven malignant adrenal nodule. Nodule growth was defined as a change in the largest axial diameter greater than or equal to 3 mm. Growth rate was calculated by dividing the change in the longest axial diameter by the time between the first and last imaging examination. RESULTS. There were 105 adenomas and 26 malignant nodules. Of the 105 adenomas, 34 (32.4%; 95% CI, 23.6-42.2%) grew, three (2.9%; 95% CI, 0.6-8.1%) became smaller, and 68 (64.8%; 95% CI, 54.8-73.8%), were unchanged in size. All 26 (100%; 95% CI, 89.1-100%) malignant nodules grew. The mean (± SD) growth rate of adenomas was 1.0 ± 0.67 mm/year (range, 0.3-2.8 mm/year), compared with 58.4 ± 78.5 mm/year (range, 5.8-395.4 mm/year) for malignant nodules (p < 0.001). A growth rate of 3 mm/year distinguished adenomas from malignant nodules with a sensitivity of 100% (95% CI, 86.8-100%) and a specificity of 100% (95% CI, 96.6-100%). CONCLUSION. Approximately one-third of radiologically proven adrenal adenomas grew, all of which grew at a rate less than 3 mm/year. All malignant adrenal nodules grew, and all at a rate greater than 5 mm/year.
Assuntos
Neoplasias das Glândulas Suprarrenais/diagnóstico por imagem , Neoplasias das Glândulas Suprarrenais/patologia , Adenoma Adrenocortical/diagnóstico por imagem , Adenoma Adrenocortical/patologia , Tomografia Computadorizada por Raios X , Idoso , Meios de Contraste , Feminino , Humanos , Iohexol , Masculino , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
Adrenal incidentalomas have increased due to advanced and more sensitive imaging modalities, their increased utilization, and the aging population. Most adrenal incidentalomas are nonfunctional and benign, but a subset of patients has functional and/or malignant tumors. The evaluation of patients with an adrenal incidentaloma involves addressing 2 clinical questions: (1) Is the tumor functional? (2) Is the tumor malignant? A careful history and physical examination focused on signs and symptoms of adrenal functional tumors, biochemical testing, and imaging features are the cornerstone in the evaluation of patients with an adrenal incidentaloma.
Assuntos
Neoplasias das Glândulas Suprarrenais , Humanos , Neoplasias das Glândulas Suprarrenais/diagnóstico , Achados Incidentais , Diagnóstico Diferencial , Tomografia Computadorizada por Raios X/métodosRESUMO
Purpose: Adrenal gland is a common site of metastasis and on the other hand, metastases are the most frequent malignant adrenal tumors. The aim of this study was to estimate the risk of malignancy in suspicious adrenal mass in patients with a history of cancer. Methods: This is a single-center retrospective analysis of patients with adrenal tumors treated previously for different types of cancers. Between 2004 and 2021 a hundred and six such patients were identified. Mean age of patients was 62.6 years (30-78), and mean time from oncologic treatment was 55.8 months (0-274). The most common primary cancer was kidney (RCC): 29 (27.4%), colon/rectum (CRC): 20 (18.9%) and lung (NSCLC): 20 (18.9%). Results: Of 106 patients, 12 had hormonally active (HA) (11,3%) and 94 (88,7%) non active (HNA) tumors In group of patients with HA tumours 4 had hypercortisolaemia and 8 had elevation of urinary metanephrines. In the first group of HA patients pathology confirmed preoperative diagnosis of adrenocortical cancer and no metastasis was found. In all patients from the second group pheochromocytomas were confirmed. Primary (PM) and secondary (SM) malignancies were found in 50 patients (47.2%). In hormone inactive group only SM - 46/94 (48.9%) were diagnosed. The odds that adrenal lesion was a metastasis were higher if primary cancer was RCC (OR 4.29) and NSCLC (OR 12.3). Metastases were also more likely with high native tumor density, and bigger size in CT. The cut-off values for tumor size and native density calculated from receiver operating characteristic (ROC) curves were 37mm and 24, respectively. Conclusion: Risk of malignancy of adrenal mass in a patient with a history of cancer is high (47,2%), regardless of hormonal status. 47,2% risk of malignancy. In preoperative assessment type of primary cancer, adrenal tumour size and native density on CT should be taken into consideration as predictive factors of malignancy. Native density exceeding 24 HU was the strongest risk factor of adrenal malignancy (RR 3.23), followed by history of lung or renal cancer (RR 2.82) and maximum tumor diameter over 37 mm (RR 2.14).
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Adrenocortical carcinoma (ACC) is a rare endocrine malignancy with a poor prognosis. Surgical resection may be curative if localized disease is identified, although recurrence is common. Research shows that the use of adjuvant therapeutic regimens such as EDP-M (combination of mitotane, etoposide, doxorubicin, and cisplatin) in high-risk patients has survival benefits. A 75-year-old female was incidentally found to have a right adrenal heterogeneous internal enhancement measuring 5.0 x 3.7cm. The workup confirmed autonomous adrenal production of corticosteroids and she was referred to surgery for an adrenalectomy. A T2 ACC with positive margins and lympho-vascular invasion was resected, following which she was started on external beam radiation followed by four cycles of carboplatin and etoposide. Despite initial treatments, she was diagnosed with refractory metastatic disease at subsequent follow-ups. Pembrolizumab immunotherapy was started, but disease progression continued, and she was eventually transitioned to mitotane 1g twice daily. She continued to worsen and was eventually transitioned to hospice care. The management of ACC remains diagnostically challenging, especially because most patients do not present until an advanced stage of disease. Surgery is commonly employed with a curative intent, and opinions regarding adjuvant cytotoxic therapy and/or radiotherapy remain mixed.
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Objective: To investigate the clinicopathological characteristics and long-term survival outcomes of pediatric adrenal malignancies. Method: This study retrospectively analyzed children with pathologically confirmed pediatric adrenal malignancies from Surveillance, Epidemiology, and End Results Database from 2000 to 2019. Kaplan-Meier curve was used to assess the overall survival (OS) and cancer-special survival (CSS), and the Log-Rank method was used to calculate statistical differences. Cox proportional hazards model and Fine-and-Grey model were used to calculate the hazard ratio (HR) of all-cause mortality risk and the sub-distribution HR (sHR) of disease-specific mortality risk, respectively, and their corresponding 95% confidence intervals (CI). Results: 1601 children were included in the study in which 1335 (83.4%) neuroblastoma, 151 (9.4%) ganglioneuroblastoma, 89 (5.6%) adrenocortical carcinoma, and 26 (1.6%) were diagnosed with other types malignancies. Metastatic disease accounted for the largest proportion (69.3%), and the proportion of metastases diagnosed by neuroblastoma was higher than that of adrenocortical carcinoma and ganglioneuroblastoma (73.9% vs. 45.7% vs. 47.2%). The 5-year OS and CSS of all cohort were 69.5% and 70.5%, respectively. Adrenal cortical carcinoma had the worst prognosis, with 5-year OS and CSS of 52.5% and 53.1%, respectively. Patients in recent years had no better OS and CSS than in previous years at diagnosis. The tumor stage remained the main prognostic predictor. Compared to metastatic adrenal tumors, the risk of all-cause mortality (adjusted HR: 0.12, 95% CI: 0.06-0.25, P < 0.001) and the risk of disease-specific mortality (adjusted sHR: 0.11, 95% CI: 0.05-0.25, P<0.001) was significantly lower for patients with localized diseases. Additionally, higher age, adrenal cortical carcinoma, and lack of complete tumor resection are independent risk factors for poor prognosis. Furthermore, it was found that the prognosis of patients who received chemotherapy was worse than those who did not, mainly because the former mostly had metastasis at the presentation and complete resection of the tumor cannot be achieved. Conclusion: The clinicopathological characteristics of pediatric adrenal malignancies have not changed significantly in the past two decades, while the prognosis of patients has improved. Early diagnosis of disease and complete resection of local tumors are the keys to improving prognosis.
Assuntos
Neoplasias do Córtex Suprarrenal , Carcinoma Adrenocortical , Ganglioneuroblastoma , Neuroblastoma , Neoplasias do Córtex Suprarrenal/terapia , Carcinoma Adrenocortical/terapia , Criança , Humanos , Neuroblastoma/epidemiologia , Neuroblastoma/terapia , Sistema de Registros , Estudos Retrospectivos , Programa de SEERRESUMO
With the increasing use of abdominal imaging, adrenal masses are more frequently detected. Depending on the clinical context, the detection of an adrenal mass has different consequences for downstream testing and therapy. As adrenal masses comprise various benign and malignant aetiologies, all lesions >1â¯cm need further diagnostic workup. Evaluation should address radiological features with respect to potential malignancy and endocrine activity of the lesion. The majority of adrenal masses are benign, functionally inactive adenomas that need no further therapy or follow-up. Nonetheless, functional adenomas, pheochromocytomas, metastases, adrenal cancer or others account for a relevant proportion of lesions. To determine an appropriate therapy, suspicious, malignant or hormonally active tumours should be discussed in an interdisciplinary tumour board. In case of surgery of a lesion with concomitant hormonal excess, perioperative management needs to be guided by the specific requirements of this entity to avoid increased morbidity and mortality.
Assuntos
Adenoma , Neoplasias das Glândulas Suprarrenais , Anormalidades do Sistema Digestório , Feocromocitoma , Adenoma/diagnóstico , Neoplasias das Glândulas Suprarrenais/diagnóstico , Diagnóstico por Imagem , Humanos , Feocromocitoma/diagnósticoRESUMO
INTRODUCTION: There is an increasing number of adrenal tumours discovered incidentally during imaging examinations performed for many different indications. Based on imaging results, it is possible to differentiate benign from malignant adrenal masses, although there is still a number of equivocal imaging findings. Our study presents 77 cases of adrenal tumours in which imaging was inconclusive and the final diagnosis was stated only after surgery and histopathological examination. MATERIAL AND METHODS: Retrospective data analysis: 77 cases of indeterminate adrenal tumours with a presumptive diagnosis of "nonadenoma" in patients operated within a 16-year period (2004-2019). None of the patients had a history of malignancy, and all tumours were hormonally inactive. On contrast-enhanced computed tomography (CT), the native density of all tumours was higher than 10 Hounsfield Units (HU), and the absolute percentage washout (APW) and relative percentage washout (RPW) were lower than 60% and 40%, respectively. RESULTS: The most common findings were adrenal adenoma (25.9%), macronodular adrenal hyperplasia (16.9%), ganglioneuroma (15.6%), and haemorrhage with posthaemorrhagic changes (13%). In total, there were 12 various histopathological diagnoses in this group. There were only 2 (2.6%) malignant (adrenal cancer and leiomyosarcoma) and 3 (3.9%) potentially malignant (pheochromocytoma) lesions in this group. CONCLUSIONS: It is often impossible to make a correct diagnosis in a clinical setting until it is histologically verified. "Nonadenoma" adrenal tumours constitute a heterogeneous group including very rare pathologies. The risk of malignancy in indeterminate adrenal tumours is relatively low.
Assuntos
Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Glândulas Suprarrenais/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Neoplasias das Glândulas Suprarrenais/diagnóstico por imagem , Neoplasias das Glândulas Suprarrenais/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
INTRODUCTION: Xanthogranulomatous adrenalitis (XA) is a rare chronic inflammatory disease of the adrenal glands and resembles adrenal neoplasm in clinical and radiologic characteristics. There is no report on XA presenting as a functioning adrenal mass in the literature. We present a case of XA mimicking a functioning adrenocortical carcinoma. CASE REPORT: A 52-year-old man presented with right flank pain, fever, vomiting, and loss of appetite for 2 weeks. He had signs of dehydration and elevated blood glucose level. Ultrasonography revealed a right adrenal mass. Contrast-enhanced computed tomography showed lobulated and necrotic mass replacing the right suprarenal gland and encasing the right renal vein, adjacent inferior vena cava, psoas, and diaphragm. There was loss of fat planes with liver and upper pole of the right kidney. Biochemical evaluation indicated increased serum and urine cortisol levels. As a sequel to hypercortisolism-induced hyperglycemia, he developed spontaneous chest wall abscess and bilateral sudden vision loss due to vitreous hemorrhages. Pus and blood culture grew methicillin-sensitive Staphylococcus aureus. Adrenal suppressant ketoconazole was administered for better glycemic control. With a diagnosis of locally advanced adrenocortical malignancy, right radical adreno-nephrectomy was performed, and cut section revealed a pus collection of around 100 mL. Histopathology examination showed xanthogranulomatous inflammation involving adrenal gland, Gerota's fascia, psoas, and lymph nodes. Postoperatively, the patient recovered satisfactorily with favorable glycemic control. CONCLUSION: XA can mimic adrenal neoplasms both clinically and radiologically and is associated with staphylococcal infection. It warrants surgical excision and culture-based antibiotics and is mostly diagnosed on postoperative histopathology.
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Neoplasias do Córtex Suprarrenal/patologia , Doenças das Glândulas Suprarrenais/diagnóstico , Carcinoma Adrenocortical/diagnóstico , Xantomatose/diagnóstico , Neoplasias do Córtex Suprarrenal/cirurgia , Carcinoma Adrenocortical/cirurgia , Biópsia , Diagnóstico Diferencial , Humanos , Imuno-Histoquímica , Fígado/patologia , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Intensificação de Imagem Radiográfica , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Adrenocortical carcinoma (ACC) is a rare malignancy with poor prognosis. Data on the incidence of ACC, however, are scarce and not recent. The purpose of this study was to characterize the tumor and the patients developing ACC over the last four decades using a large population based database. METHODS: We identified all cases of ACC diagnosed between 1973 - 2014 from the Surveillance, Epidemiology, and End Results-18 registry. Descriptive analyses were used for all extracted demographic, clinical, pathological, therapeutic and survival data, and were compared between the four time periods of 1973 to 1984, 1985 to 1994, 1995 to 2004 and 2005 to 2014 using Chi-square tests for categorical variables and one-way analysis of variance for continuous variables. RESULTS: There were a total of 2,014 cases of ACC between 1973 and 2014 with an age-adjusted incidence of 1.02 per million populations. The median age at diagnosis was 55 years with the majority of them being females and whites. The proportion of cases by different genders, races and age at diagnosis had not changed significantly over time. These malignancies were mostly the only primary malignancy, unilateral and of high grades at diagnosis. Surgical resection of the tumor remained the mainstay of treatment. However, there was a significant increase in the use of adjuvant radiotherapy, adjuvant chemotherapy and chemotherapy alone in recent times. The median survival time was 17 months, but continues to decrease in recent time periods. CONCLUSIONS: ACC continues to be a rare malignancy in the United States. However, most cases continue to be diagnosed only in advanced stages and are associated with poor survival. These findings underline the need for specific diagnostics tools with new and more effective treatment options.