Adrenal Gland Diseases ; diagnosis ; Female ; Humans ; Middle Aged ; Retroperitoneal Space

We describe a case of adrenal paragonimiasis with its computed tomographic and ultrasonographic findings. Computed tomogram showed a well enhancing oval mass at right adrenal gland and ultrasonogram showed a dumbbell-shaped hyperechoic mass saddling on the top of the right kidney. Surgical specimen was multicystic mass filled with creamy material.
Adrenal Gland Diseases/*diagnosis ; Adrenal Gland Neoplasms/*diagnosis ; Aged ; Case Report ; Human ; Male ; Paragonimiasis/*diagnosis/radiography/ultrasonography ; Support, Non-U.S. Gov't ; Tomography, X-Ray Computed

OBJECTIVE: To evaluate the radiological and clinical findings of congenital cystic neuroblastomas as compared with those of the cystic presentation of neonatal adrenal hemorrhage. MATERIALS AND METHODS: We analyzed the US (n = 52), CT (n = 24), and MR (n = 4) images as well as the medical records of 28 patients harboring congenital cystic neuroblastomas (n = 16) and neonatal adrenal hemorrhagic pseudocysts (n = 14). The history of prenatal detection, location, size, presence of outer wall enhancement, internal septations, solid portion, calcification, turbidity, vascular flow on a Doppler examination, and evolution patterns were compared in two groups of cystic lesions, by Fischer's exact test. RESULTS: All (100%) neuroblastomas and three (21%) of the 14 hemorrhagic pseudocysts were detected prenatally. Both groups of cystic lesions occurred more frequently on the right side; 11 of 16 (69%) for neuroblastomas and 11 of 14 (79%) for hemorrhagic pseudocysts. The size, presence of solid portion, septum, enhancement, and turbidity did not differ significantly (p > 0.05) between the two groups of cystic lesions. However, tiny calcifications (n = 3) and vascular flow on color Doppler US (n = 3) were noted in only neuroblastomas. The cystic neuroblastomas became complex solid and cystic masses, and did not disappear for up to 90 days in the three following cases, whereas 11 of the 14 (79%) hemorrhagic pseudocysts disappeared completely and the three remaining (27%) evolved to calcifications only. CONCLUSION: Although the imaging findings of two groups of cystic lesions were similar, prenatal detection, the presence of calcification on initial images, vascularity on color Doppler US, and evolution to a more complex mass may all favor neuroblastomas.
Adrenal Gland Diseases/*diagnosis ; Adrenal Gland Neoplasms/*congenital/*diagnosis ; Catha ; Cysts/*diagnosis ; Diagnosis, Differential ; Female ; Hemorrhage/*diagnosis ; Humans ; Infant ; Infant, Newborn ; Male ; Neuroblastoma/*congenital/*diagnosis ; Tomography, X-Ray Computed ; Ultrasonography

We report a case of a 74-year-old female with myxoid adrenocortical adenoma which showed different magnetic resonance imaging findings compared to those of a typical adrenocortical adenoma. The myxoid change in the adrenocortical adenoma is a rare form of degeneration. It presents a considerable diagnostic challenge to both radiologists and clinicians because it can mimic other adrenal tumor types on imaging. The MRI findings of the presented case included a high signal intensity on T2-weighted images similar to that of fluid and delayed progressive enhancement.
Adenoma/*diagnosis/pathology ; Adrenal Gland Neoplasms/*diagnosis/pathology ; Adrenocortical Adenoma/*diagnosis/pathology ; Aged ; Diagnosis, Differential ; Female ; Humans ; Magnetic Resonance Imaging ; Rare Diseases/*diagnosis/pathology

Pheochromocytoma in pregnancy is very rare but it is associated with very high maternal and fetal mortality. Therefore, it is important to include pheochromocytoma in the differential diagnosis of hypertension associated with pregnancy. It is difficult to make a diagnosis of pheochromocytoma in pregnancy before delivery. The characteristic symptoms of pheochromocytoma could be initiated during delivery because the process of delivery, general anesthesia, fetal movement, induce acute surge of catecholamine release, which could also induce cardiomyopathy. Early diagnosis and intensive care can affect the prognosis of cardiomyopathy induced by pheochromocytoma. Proper management with alpha-blockade, beta-blockade and angiotension converting enzyme inhibitor could acutely reverse the course of cardiomyopathy.
Adrenal Gland Neoplasms/surgery ; Adrenal Gland Neoplasms/diagnosis* ; Adrenal Gland Neoplasms/complications ; Adult ; Cardiovascular Agents/therapeutic use ; Disease-Free Survival ; Echocardiography ; Electrocardiography ; Female ; Human ; Myocardial Diseases/ultrasonography ; Myocardial Diseases/etiology* ; Myocardial Diseases/drug therapy ; Pheochromocytoma/surgery ; Pheochromocytoma/diagnosis* ; Pheochromocytoma/complications ; Pregnancy ; Pregnancy Complications, Cardiovascular/etiology* ; Pregnancy Complications, Neoplastic/surgery ; Pregnancy Complications, Neoplastic/diagnosis* ; Pregnancy Outcome* ; Puerperium ; Tomography, X-Ray Computed ; Substances: Cardiovascular Agents

Adrenal Gland Diseases ; diagnosis ; pathology ; therapy ; Female ; Hemorrhage ; diagnosis ; pathology ; therapy ; Humans ; Infant, Newborn ; Magnetic Resonance Imaging ; Male ; Prognosis ; Tomography, X-Ray Computed

PURPOSE: We present a single surgeon experience of 52 cases of transperitoneal laparoscopic adrenalectomy for various adrenal diseases. MATERIALS AND METHODS: Transperitoneal laparoscopic adrenalectomy (n= 52) for various adrenal diseases was performed by a single surgeon from February 1998 to December 2004. Clinical diagnosis of the subjects included 17 cases of primary aldosteronism, 11 of adrenal adenoma causing Cushing's syndrome, 3 of pheochromocytoma and 21 of nonfunctioning adenoma. The 52 patients were divided into 3 groups according to the time when operations were performed: early group of 18 patients, intermediate group of 17 patients, and late group of 17 patients. The mean operative time, mean estimated blood loss (EBL) and complication of each group were investigated to analyze the single surgeon's learning curve. RESULTS: All laparoscopic adrenalectomies were successfully completed in all 52 patients. The mean operative time, mean EBL, mean tumor size, and mean postoperative hospital stay were 124 minutes (60-360), 56cc (30-300), 2.7cm (1-4.7), and 3.8 days (3-8), respectively. The mean time to solid diet and ambulation were 1.5 days and 1 day, respectively. There was no serious intraoperative or postoperative complication. Statistically, the mean operative time and estimated blood loss showed a significant reduction in the intermediate and late group compared with the early group. CONCLUSIONS: Our results showed that transperitoneal laparoscopic adrenalectomy is a safe and effective surgical treatment modality in adrenal diseases.
Adenoma ; Adrenal Gland Diseases ; Adrenalectomy* ; Cushing Syndrome ; Diagnosis ; Diet ; Humans ; Hyperaldosteronism ; Laparoscopy ; Learning Curve ; Length of Stay ; Operative Time ; Pheochromocytoma ; Postoperative Complications ; Walking

Hyperadrenocorticism, a disorder characterized by excessive production of cortisol by the adrenal cortex, is wellrecognized in dogs. A 10-year-old, intact male, Yorkshire terrier dog was evaluated because of corneal ulceration and generalized alopecia. Diagnosis was made based on history taking, clinical signs, physical examination, and results of routine laboratory testing (complete blood count, serum biochemical analysis, and urinalysis). In addition, adrenocorticotropic hormone (ACTH) stimulation test and abdominal ultrasonography were also used to diagnose this case. The patient was diagnosed as adrenal gland neoplasia and medical therapy using the adrenocorticolytic agent, mitotane, was initiated. An ACTH stimulation test was performed after initial therapy. After successful induction was obtained, maintenance therapy with mitotane still continued.
Adrenal Gland Neoplasms/complications/diagnosis/drug therapy/*veterinary ; Adrenocortical Hyperfunction/diagnosis/drug therapy/etiology/*veterinary ; Adrenocorticotropic Hormone/blood ; Animals ; Antineoplastic Agents, Hormonal/*therapeutic use ; Dog Diseases/*drug therapy ; Dogs ; Male ; Mitotane/*therapeutic use ; Radiography, Abdominal/veterinary ; Tomography, X-Ray/veterinary

Polyglandular autoimmune syndrome (PAS) is a group of syndromes comprised of glandular and extra-glandular disorders characterized by autoimmunity. A 57-year-old woman presented with acute progressive dyspnea and generalized weakness for several months. The patient was assessed to have acute congestive heart failure with cardiomyopathy, chronic renal failure with hyporeninemic hypoaldosteronism, and pancytopenia in addition to primary hypothyroidism and adrenal insufficiency. With the diagnosis of PAS type 2 complicated by multiple organ failure (MOF), medium-dose prednisolone (30 mg/d) was introduced primarily to control the activity of autoimmunity, which triggered MOF over the adrenal insufficiency. Levothyroxine (25 microg/d) was followed for replacement of the thyroid hormone deficiency. However, the symptoms and signs fluctuated, depending on the dosage of prednisolone, and progressively worsened by empty sella syndrome and aplastic anemia. Here, we report on a case of PAS type 2 with MOF and atypical complications, and suggest that recognition, assessment, and control of PAS as a systemic autoimmune disease may be essential.
Adrenal Insufficiency ; Anemia, Aplastic* ; Autoimmune Diseases ; Autoimmunity ; Cardiomyopathies ; Diagnosis ; Dyspnea ; Empty Sella Syndrome* ; Female ; Heart Failure ; Humans ; Hypoaldosteronism ; Hypothyroidism ; Kidney Failure, Chronic ; Middle Aged ; Multiple Organ Failure* ; Pancytopenia ; Prednisolone ; Thyroid Gland ; Thyroxine

OBJECTIVETo explore the clinical characteristics of Wolman disease and diagnostic methods using enzymatic and molecular analysis.

METHODLysosomal acid lipase activity was measured using 4-methylumbelliferyl oleate in the leukocytes of an infant suspected of Wolman disease and LIPA gene mutational analysis was performed by PCR and direct sequencing in the proband and his parents. After the diagnosis was confirmed, the clinical, biochemical, radiological and histopathological findings in this case of Wolman disease were retrospectively reviewed.

RESULTThe sixteen-day-old boy was failing to thrive with progressive vomiting, abdominal distention and hepatosplenomegaly. Abdominal X-ray revealed adrenal calcifications which were confirmed on abdominal CT scan. Xanthomatosis were observed on enlarged liver, spleen and lymph nodes during abdominal surgery. Liver and lymph node biopsy showed foamy histiocytes. The lysosomal acid lipase activity in leukocytes was 3.5 nmol/(mg·h) [control 35.5 - 105.8 nmol/(mg·h)]. Serum chitotriosidase activity was 315.8 nmol/(ml·h) [control 0 - 53 nmol/(ml·h)]. The patient was homozygote for a novel insert mutation allele c.318 ins T, p. Phe106fsX4 in exon 4 on LIPA gene. His both parents were carriers of the mutation.

CONCLUSIONThe clinical features of Wolman disease include early onset of vomiting, abdominal distention, growth failure, hepatosplenomegaly and bilateral adrenal calcification after birth. A plain abdominal X-ray film should be taken to check for the typical pattern of adrenal calcification in suspected cases of Wolman disease. The enzymatic and molecular analyses of lysosomal acid lipase can confirm the diagnosis of Wolman disease.

Adrenal Gland Diseases ; etiology ; pathology ; Exons ; Humans ; Infant, Newborn ; Leukocytes ; enzymology ; Lipase ; blood ; genetics ; Liver ; pathology ; Lysosomes ; enzymology ; genetics ; Male ; Mutation ; Polymerase Chain Reaction ; Splenomegaly ; pathology ; Sterol Esterase ; genetics ; Tomography, X-Ray Computed ; Wolman Disease ; diagnosis ; enzymology ; genetics ; pathology