• Title/Summary/Keyword: Adrenal tumors

Search Result 30, Processing Time 0.021 seconds

A Case of Adrenocortical Carcinoma Secreting Cortisol and Aldosterone (코티졸, 알도스테론을 동시에 분비하는 부신피질암 1예)

  • Ha, Jiyoon;Kim, Min Kyung;Cha, Yoon Jin;Kim, Seung Kyu;Yun, Gi Young;Rhee, Kwangwon;Park, Joon Seong;Cho, Eun-Suk;Ahn, Chul Woo;Park, Jong Suk
    • Journal of Yeungnam Medical Science
    • /
    • v.29 no.2
    • /
    • pp.132-135
    • /
    • 2012
  • Adrenocortical carcinomas are rare and frequently aggressive tumors that may be functional (hormone-secreting) and may cause Cushing's syndrome or virilization, or non-functional and manifest as an abdominal mass. This paper reports the case of a 77-year-old woman with cortisol- and aldosterone-secreting adrenal carcinoma. The patient complained of general weakness, a moon face, and weight gain. She also had hypokalemia and hypertension. Her endocrinological data showed excessive aldosterone production and non-suppressible cortisol production in a low-dose dexamethasone suppresion test. Her abdominal CT showed a right adrenal mass. She underwent right adrenalectomy, and her histology revealed the presence of adrenocortical carcinoma. After adrenalectomy, her hypokalemia returned to normal and she is being treated with hydrocortisone.

  • PDF

Huge pheochromocytoma presented with paraaortic lymph node and spine metastases (척추와 대동맥주위 림프절로 전이한 거대 갈색세포종)

  • Park, Yeon Won;Moon, Han Ju;Han, Jung Suk;Han, Ji Min;Park, Jong Wook;Ku, Yun Hyi
    • Journal of Yeungnam Medical Science
    • /
    • v.34 no.2
    • /
    • pp.247-253
    • /
    • 2017
  • Approximately 10-15% of pheochromocytomas are malignant. There are insufficient histologic criteria for the diagnosis of malignant pheochromocytoma. Thus, the term malignant pheochromocytoma is restricted to tumors with local invasion or distant metastases. We experienced a case of malignant pheochromocytoma recurred with spinal metastasis 4 years after the surgery for huge benign pheochromocytoma. A 68-year-old female was admitted for trunk and back pain. The patient had a history of surgery 4 years ago for a $10.0{\times}9.5{\times}7.5cm$ sized benign pheochromocytoma at the left adrenal gland. A thoracolumbar magnetic resonance imaging showed a tumor in the 7th thoracic vertebral body and a 24-hour urinary norepinephrine increased, suggesting metastatic recurrence of malignant pheochromocytoma. After metastasectomy in the 7th thoracic vertebral body, urine catecholamine was normalized and pain also disappeared. However, a metastatic lesion was found in the paraaortic area on a follow-up abdominal computed tomography scan and an additional metastasectomy was performed. The pathology confirmed the diagnosis of metastatic pheochromocytoma in the paraaortic lymph nodes. She is supposed to be treated with adjuvant iodine 131-meta-iodobenzylguanidine therapy. In our experience, a close follow-up should be considered in patients who had a huge benign pheochromocytoma due to the possibility of malignant metastases.

Methyl Isocyanate and Carcinogenesis: Bridgeable Gaps in Scientific Knowledge

  • Senthilkumar, Chinnu Sugavanam;Sah, Nand Kishore;Ganesh, Narayanan
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.13 no.6
    • /
    • pp.2429-2435
    • /
    • 2012
  • Methyl isocyanate may have a role in cancer etiology, although the link is unclear. There is evidence in the literature that it can induce cancer in animals but the carcinogenic potency is weak. Pheochromocytoma of adrenal medulla and acinar cell tumors of pancreas have been observed in methyl isocyanate exposed animals. Conversely, emerging data from population-based epidemiological studies are contradictory since there is no evidence of such cancers in methyl isocyanate exposed humans. Recently, we reported a high prevalence of breast and lung cancers in such a population in Bhopal. In vitro findings appearing in the latest scientific literature suggest that genomic instability is caused by methyl isocyanate analogs in lung, colon, kidney, ovary epithelial cells, and that hepatocytes may undergo oncogenic transformation, have obvious implications. The conflicting information prompted us to present this update over the last three decades on methyl isocyanate-induced cancers after an extensive literature search using PubMed. While the pertinent literature remains limited, with a scarcity of strong laboratory analyses and field-epidemiological investigations, our succinct review of animal and human epidemiological data including in vitro evidences, should hopefully provide more insight to researchers, toxicologists, and public health professionals concerned with validation of the carcinogenicity of methyl isocyanate in humans.

Ganglioneuroblastoma with WDHA Syndrome (WDHA증후군을 동반한 신경절모세포종)

  • Kim, Dae-Yeon;Kim, Ki-Hong;Kim, Sang-Beom;Jung, Sung-Eun;Lee, Seong-Cheol;Park, Kwi-Won;Kim, Woo-Ki
    • Advances in pediatric surgery
    • /
    • v.6 no.1
    • /
    • pp.56-59
    • /
    • 2000
  • The WDHA syndrome characterized by watery diarrhea, hypokalemia, and achlorhydria (WDHA syndrome) is rare, and with neurogenic tumors. A 20-month-old girl presenting with symptoms of WDHA syndrome was transferred to our hospital. She had a ganglioneuroblastoma of the adrenal gland. The serum level of VIP was elevated. After complete excision of the tumor, all symptoms related to the WDHA syndrome were relieved and serum VIP level dropped to normal. The postoperative course was uneventful. The patient was treated with postoperative chemotherapy and radiation therapy. There was no evidence of disease 33 months after operation.

  • PDF

Influence of Glycyrrhizic Acid, Menthol and Their Supramolecular Compounds on the Functional Activity of Rat Mitochondria in in-vitro Experiments

  • Ettibaeva, L.A.;Abdurahmonova, U.K.;Matchanov, A.D.;Allanazarova, D.M.;Halmuratova, Z.T.
    • Journal of the Korean Chemical Society
    • /
    • v.65 no.5
    • /
    • pp.313-319
    • /
    • 2021
  • Menthol (M) is a cyclic monoterpenode and is a major component of essential oils. Menthol, along with menthol, isomenton, etc., gives taste and odor of the mint plant, and when it comes to menthol in general, L- or (-) -menthol is usually used. Included in pharmaceuticals, cosmetics and pesticides. It has antimicrobial, antibacterial, antioxidant properties. It is also known that the licorice plant (Glycyrrhiza Glabra L.) differs from other types of plants by its medicinal properties. For many years it has been used in folk medicine. Extraction of licorice root revealed up to 25% glycyrrhizinic acid (GA). Its aglycone - glycyrrhizic acid is notable for its structural similarity to the adrenal cortex hormones. Currently, GA and glycyrrhizic acid are widely used in medicine as a remedy for colds, allergies, viral diseases, tumors. The biological activity of menthol and GA-based supramolecular compounds has been poorly studied, and their effect on the functional parameters of rat liver mitochondria has been studied little. For this purpose, in our experiments, the effect of menthol (M), glycyrrhizinic acid (GA) and their supramolecular complexes obtained in different proportions on in vitro and in vivo studies on rat liver mitochondria was studied.

Estrogen-secreting adrenocortical carcinoma

  • Jeong, You;Cho, Sung Chul;Cho, Hee Joon;Song, Ji Soo;Kong, Joon Seog;Park, Jong Wook;Ku, Yun Hyi
    • Journal of Yeungnam Medical Science
    • /
    • v.36 no.1
    • /
    • pp.54-58
    • /
    • 2019
  • Adrenocortical carcinoma is a rare type of endocrine malignancy with an annual incidence of approximately 1-2 cases per million. The majority of these tumors secrete cortisol, and a few secrete aldosterone or androgen. Estrogen-secreting adrenocortical carcinomas are extremely rare, irrespective of the secretion status of other adrenocortical hormones. Here, we report the case of a 53-year-old man with a cortisol and estrogen-secreting adrenocortical carcinoma. The patient presented with gynecomastia and abdominal discomfort. Radiological assessment revealed a tumor measuring $21{\times}15.3{\times}12cm$ localized to the retroperitoneum. A hormonal evaluation revealed increased levels of estradiol, dehydroepiandrosterone sulfate, and cortisol. The patient underwent a right adrenalectomy, and the pathological examination revealed an adrenocortical carcinoma with a Weiss' score of 6. After surgery, he was treated with adjuvant radiotherapy. Twenty-one months after treatment, the patient remains alive with no evidence of recurrence.

Treatment of Hemangiopericytoma-Associated Hypoglycemia with Glucocorticoid Therapy (전이성 혈관주위세포종 환자에서 발생한 저혈당을 프레드니솔론으로 치료한 1예)

  • Park, Sung-Woo;Kim, Dong-Geun;Kim, Myung-Jin;Jang, Hyo-Jin;Sohn, Se-Hoon;Koh, Sung-Ae;Lee, Ha-Young;Kim, Min-Kyoung;Lee, Kyoung-Hee;Hyun, Myung-Soo
    • Journal of Yeungnam Medical Science
    • /
    • v.28 no.1
    • /
    • pp.77-83
    • /
    • 2011
  • Non-islet cell tumor-induced hypoglycemia (NICTH) is associated with mesenchymal tumor types, including hemangiopericytoma, fibrosarcoma, mesothelioma, and neurofibroma, as well as carcinoma of the liver, adrenal glands, and kidneys. Non- islet cell tumors induce hypoglycemia by overproducing an abnormal form of insulin-like growth factor II (IGF m. Complete removal of the tumor or reduction of the tumor mass is a successful therapeutic strategy in cases of NICTH. However, if the tumor re-grows, curative resection is nearly impossible, and hypoglycemia occurs repeatedly. Glucocorticoids are effective in terms of long-term relief from hypoglycemia through promotion of gluconeogenesis in the liver, tumor suppression, production of 'big'-IGF-II, and correction of the attendant biochemical abnormalities involving the growth hormone (GH)-IGF axis. We found that administration of corticosteroid therapy to a patient suffering from NICTH resulted in improvement of hypoglycemia associated symptoms.

  • PDF

Endocrine dysfunction and growth in children with medulloblastoma (소아 수모세포종 환자에서 치료 후의 내분비적 장애와 성장변화)

  • Yoon, In Suk;Seo, Ji Young;Shin, Choong Ho;Kim, Il Han;Shin, Hee Young;Yang, Sei Won;Ahn, Hyo Seop
    • Clinical and Experimental Pediatrics
    • /
    • v.49 no.3
    • /
    • pp.292-297
    • /
    • 2006
  • Purpose : In medulloblastoma, craniospinal radiation therapy combined with chemotherapy improves the prognosis of tumors but results in significant endocrine morbidities. We studied the endocrine morbidity, especially growth pattern changes. Methods : The medical records of 37 patients with medulloblastoma were reviewed retrospectively for evaluation of endocrine function and growth. We performed the growth hormone stimulation test in 16 patients whose growth velocity was lower than 4 cm/yr. Results : The height loss was progressive in most patients. The height standard deviation score (SDS) decreased from $-0.1{\pm}1.3$ initially to $-0.6{\pm}1.0$ after 1 year(P<0.01). Growth hormone deficiency(GHD) developed in 14 patients. During the 2 years of growth hormone(GH) treatment, the improvements of height gain or progressions of height loss were not observed. Twelve patients(32.4 percent) revealed primary hypothyroidism. One of six patients diagnosed with compensated hypothyroidism progressed to primary hypothyroidism. Primary and hypergonadotropic hypogonadism were observed in two and one patients respectively. There was no proven case of central adrenal insufficiency. Conclusion : Growth impairment developed frequently, irrespective of the presence of GHD in childhood survivors of medulloblastoma. GH treatment may prevent further loss of height. The impairment of the hypothalamic-pituitary-gonadal and hypothalamic-pituitary-thyroidal axis is less common, while central adrenal insufficiency was not observed.

The Role and Significance of Biomarker for Plasma G-CSF in Patients with Primary Lung Cancer (원발성 폐암에서 혈장 과립구 자극인자의 암표지자로서의 역할과 의의)

  • Song, Jung Sub;Kim, So Young;Jo, Hyang Jeong;Lee, Kang Kyoo;Shin, Jeong Hyun;Shin, Seong Nam;Kim, Dong;Park, Seong Hoon;Lee, Young Jin;Ko, Chang Bo;Lee, Mi Kung;Choi, Soon Ho;Jeong, Jong Hoon;Park, Jung Hyun;Kim, Hui Jung;Kim, Hak Ryul;Jeong, Eun Taik;Yang, Sei Hoon
    • Tuberculosis and Respiratory Diseases
    • /
    • v.66 no.6
    • /
    • pp.444-450
    • /
    • 2009
  • Background: Biomarkers for cancer have several potential clinical uses, including the following: early cancer detection, monitoring for recurrence prognostication, and risk stratification. However, no biomarker has been shown to have adequate sensitivity and specificity. Many investigators have tried to validate biomarkers for the early detection and recurrence of lung cancer. To evaluate plasma G-CSF as such a biomarker, protein levels were measured and were found to correlate with the clinicopathological features of primary lung tumors. Methods: Between December 2006 and May 2008, 100 patients with histologically-validated primary lung cancer were enrolled into this study. To serve as controls, 127 healthy volunteers were enrolled into this study. Plasma G-CSF levels were measured in lung cancer patients using the sandwich ELISA system (R & D inc.) prior to treatment. Results: The mean plasma G-CSF levels were 12.2$\pm$0.3 pg/mL and 46.0$\pm$3.8 pg/mL (mean$\pm$SE) in the normal and in the cancer groups, respectively. In addition, plasma G-CSF levels were higher in patients with early lung cancer than in healthy volunteers (p<.001). Plasma G-CSF levels were higher in patients who were under 65 years old or smokers. Within the cancer group, plasma G-CSF levels were higher in patients with non small cell lung cancer than in patients with small cell lung cancer (p<.05). Overall, plasma G-CSF levels were shown to increase dependent upon the type of lung cancer diagnsosed. In the order from highest to lowest, the levels of plasma G-CSF tended to decrease in the following order: large cell carcinoma, squamous cell carcinoma, adenocarcinoma, and bronchioloalveolar carcinoma. Plasma G-CSF levels tended to be higher in patients with advanced TNM stage than in localized TNM stage (I, II

Clinical Characteristics and Abnormal p53 Expression of Lung Cancer Associated with Multiple Primary Cancer (다발성 악성종양에 동반된 폐암의 임상 특징과 변이형 p53 발현)

  • Shin, Chang-Jin;Park, Hye-Jung;Shin, Kyeong-Cheol;Shim, Young-Ran;Chung, Jin-Hong;Lee, Kwan-Ho
    • Tuberculosis and Respiratory Diseases
    • /
    • v.47 no.3
    • /
    • pp.331-338
    • /
    • 1999
  • Background: Nearly 10% of cancer patients will develop a second primary cancer within ten years after surgical removal of the primary tumor. The detection of risk factors for developing multiple primary tumors would be important This study was conducted to evaluate the clinical characteristics and abnormal p53 expression of lung cancer associated with multiple primary cancer(MPC). Method: Clinical characteristics and abnormal p53 expression were compared between 20 cases of lung cancer(NSCLC ; 16 cases, SCLC ; 4 cases) associated with MPC and 26 cases of primary non-small cell lung cancer. Result: MPC associated with lung cancer was gastric cancer(8), lung cancer(2), esophageal cancer(2), colon cancer(2), laryngeal cancer(1), bladder cancer(1), small bowel cancer(l), adrenal cancer(1), hepatocellular carcinoma(1), and breast cancer (1) in order. The clinical stage of primary NSCLC was relatively advanced, but NSCLC associated with MPC was even distribution at each stage. The detected incidences of abnormal p53 expressions were 62.5% in NSCLC associated with MPC and 76.9% in primary NSCLC(p>0.05). Conclusion: There was no difference in abnormal p53 expression between non-small cell carcinoma associated with multiple primary cancer and primary non-small cell carcinoma.

  • PDF