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Author Guozhu Hou

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Hypermetabolic Unicentric Castleman Disease of Kidney on FDG PET/CT.

Peipei Wang, Guozhu Hou, Fang Li, Xin Cheng,

<h4>Abstract</h4>A 62-year-old man presented with a huge lesion of left kidney on ultrasound in a health examination 1 month ago. The mass showed hypervascularity on enhanced CT and intense FDG uptake on FDG PET/CT in the lower pole of kidney, which suggested renal malignancy. The histopathological result after surgical resection ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2021, 46(6):510-511]

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18F-FDG PET/computed tomography scan in patients with suspicion of recurrent neuroendocrine carcinoma of the cervix.

Yuanyuan Jiang, Guozhu Hou, Li Huo, Fang Li, Zhaohui Zhu, Wuying Cheng,

<h4>Objectives</h4>The aim of this study was to investigate the value of [18F]fluoro-2-deoxy-D-glucose (18F-FDG) PET/computed tomography (CT) to detect recurrent cervical neuroendocrine carcinoma and its subsequent impact on patient management.<h4>Methods</h4>A total of 25 patients who had undergone 30 18F-FDG PET/CT studies for suspected recurrent cervical neuroendocrine carcinoma (18 small cells, 2 ... Read more >>

Nucl Med Commun (Nuclear medicine communications)
[2021, :]

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18F-FDG PET/CT imaging features of patients with multicentric Castleman disease.

Yuanyuan Jiang, Guozhu Hou, Zhaohui Zhu, Li Huo, Fang Li, Wuying Cheng,

<h4>Objective</h4>The aim of this study is to investigate the role of 18F-fluorodeoxyglucose (FDG) PET/computed tomography (CT) in the evaluation of multicentric Castleman disease (MCD).<h4>Methods</h4>Thirty-five patients with pathologically confirmed MCD who underwent 18F-FDG PET/CT were retrospectively included. The FDG uptake and CT findings of lymph nodes, pulmonary involvement, spleen, and bone ... Read more >>

Nucl Med Commun (Nuclear medicine communications)
[2021, :]

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Clinical utility of FDG PET/CT for primary and recurrent papillary renal cell carcinoma.

Guozhu Hou, Dachun Zhao, Yuanyuan Jiang, Zhaohui Zhu, Li Huo, Fang Li, Wuying Cheng,

<h4>Purpose</h4>Papillary renal cell carcinoma (RCC) is the second most common subtype of RCC, after clear cell RCC. This study aimed to investigate the usefulness of FDG PET/CT in primary and recurrent papillary RCC, and the role of staging FDG PET/CT in predicting survival.<h4>Methods</h4>A total of 66 patients with histopathologically confirmed ... Read more >>

Cancer Imaging (Cancer imaging : the official publication of the International Cancer Imaging Society)
[2021, 21(1):25]

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Use of 18F-FDG PET/CT to differentiate ectopic adrenocorticotropic hormone-secreting lung tumors from tumor-like pulmonary infections in patients with ectopic Cushing syndrome

Guozhu Hou, Yuanyuan Jiang, Fang Li, Xin Cheng,

<h4>Background: </h4> Ectopic adrenocorticotropic hormone (ACTH)-secreting lung tumors represent the most common cause of ectopic Cushing syndrome (ECS). Pulmonary opportunistic infections are associated with ECS and occasionally difficult to differentiate from tumors by using computed tomography (CT) alone. The present study aimed to evaluate the usefulness of 18 F-fluorodeoxyglucose (FDG) ... Read more >>

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Author Correction: The value of multiparameter 18F-FDG PET/CT imaging in differentiating retroperitoneal paragangliomas from unicentric Castleman disease.

Yuanyuan Jiang, Guozhu Hou, Zhaohui Zhu, Li Huo, Wuying Cheng, Fang Li,

Sci Rep (Scientific reports)
[2021, 11(1):4893]

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Hypermetabolic Cerebral Metastases of Cardiac Myxoma on FDG PET/CT.

Peipei Wang, Guozhu Hou, Fang Li, Xin Cheng,

<h4>Abstract</h4>A 66-year-old woman with a history of surgical resection of left atrial myxoma 6 months ago presented with multiple brain lesions with MRI. An FDG PET/CT was performed for further evaluation. The images showed that cerebral tumors had variable and increased FDG uptake in general, and no other abnormal FDG-avid ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2021, 46(2):146-147]

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Adrenal Castleman Disease on 99mTc-HYNIC-TOC Scan and FDG PET/CT.

Jie Ding, Xin Cheng, Guozhu Hou, Hongli Jing, Li Huo,

Adrenal Castleman disease is very rare. We reported image findings of a right adrenal mass in a 75-year-old man on Tc-HYNIC-TOC scan and FDG PET/CT. There was obviously elevated Tc-HYNIC-TOC activity, but the intensity of FDG activity was remarkable. Pheochromocytoma was initially suspected. However, pathology from resected specimen showed adrenal ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2021, 46(1):71-73]

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FDG PET/CT Findings in a Patient With Ovarian Metastasis of Pheochromocytoma.

Yuanyuan Jiang, Guozhu Hou, Xin Cheng, Zhaohui Zhu, Wuying Cheng,

Pheochromocytoma metastasizing to the ovary is extremely rare. We report the case of a 59-year-old woman who underwent right adrenal pheochromocytoma resection 14 years ago and remained asymptomatic until recently when she complained of palpitation, perspiration, and hypertension. F-FDG PET/CT revealed a left adnexal mass with increased activity, which was ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(11):931-932]

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A Case of Primary Sinonasal Yolk Sac Tumor.

Peipei Wang, Guozhu Hou, Fang Li, Xin Cheng,

Yolk sac tumor (YST) is a rare and highly malignant germ cell tumor that is extremely rare in the nasal region. Herein, we present a case of biopsy-proven nasal YST admixed with transitional cell carcinoma in a 58-year-old woman. Complementary F-FDG PET/CT revealed the only FDG-avid mass in the right ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(11):908-909]

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The value of multiparameter 18F-FDG PET/CT imaging in differentiating retroperitoneal paragangliomas from unicentric Castleman disease.

Yuanyuan Jiang, Guozhu Hou, Zhaohui Zhu, Li Huo, Wuying Cheng, Fang Li,

The aim of this study was to investigate the value of multiple parameters retrieved from the FDG PET/CT studies, including SUVmax, SUVmean, SUVpeak, MTV, TLG, tumour sizeĀ in differentiating retroperitoneal paragangliomas from UCD. 28 patients with solitary retroperitoneal masses who had undergone preoperative <sup>18</sup>F-FDG PET/CT were retrospectively evaluated. Histopathology by surgical ... Read more >>

Sci Rep (Scientific reports)
[2020, 10(1):12887]

Cited: 2 times

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Usefulness of 99mTc-ASC lymphoscintigraphy and SPECT/CT in the evaluation of rare lymphatic disorders: Gorham-Stout disease, lymphangioma, and lymphangioleiomyomatosis.

Guozhu Hou, Yuanyuan Jiang, Hongli Jing, Wenshuai Xu, Kai-Feng Xu, Libo Chen, Fang Li, Wuying Cheng,

The purpose of this study was to investigate the role of Tc-antimony sulfide colloid (ASC) lymphoscintigraphy and single photon emission computed tomography/computed tomography (SPECT/CT) in the evaluation of rare lymphatic disorders, including Gorham--Stout disease (GSD), lymphangioma, and lymphangioleiomyomatosis (LAM).Nine patients suspected to have rare lymphatic disorders were included in this ... Read more >>

Medicine (Madr) (Medicine)
[2020, 99(39):e22414]

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Rosai-Dorfman Disease of the Right Atrium Revealed by FDG PET/CT.

Guozhu Hou, Qingqing Pan, Ruixue Cui, Fang Li, Wuying Cheng,

Rosai-Dorfman disease, or sinus histiocytosis with massive lymphadenopathy, is an uncommon histiocytic disorder, which is rare and typically occurs in lymph nodes. However, one third of the cases manifest as extranodal disease. The cardiac involvement of this disease is extremely rare. We reported here the FDG PET/CT findings of a ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(9):709-710]

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Rosai-Dorfman Disease Presenting as a Pulmonary Artery Mass on FDG PET/CT.

Guozhu Hou, Kailin Chen, Yuanyuan Jiang, Wuying Cheng, Fang Li,

Rosai-Dorfman disease (RDD) is an uncommon histiocytic disorder typically involving the lymph nodes and occasionally manifests as extranodal disease. Extranodal RDD involving pulmonary artery without lymphadenopathy or other extranodal lesions is very rare. We present the case of a 48-year-old woman complaining of shortness of breath on exertion for 6 ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(5):392-393]

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Ovarian Metastasis as Initial Presentation of Pancreatic Carcinoma on FDG PET/CT.

Guozhu Hou, Yuanyuan Jiang, Fang Li, Xin Cheng,

Pancreatic carcinoma metastasizing to the ovary is rare. We report the case of a 69-year-old woman with ovarian metastasis as initial presentation. Ultrasonography revealed a multicystic mass in the right adnexa, which was considered a malignancy. FDG PET/CT performed to detect possible metastasis revealed a right adnexal mass with mild ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(4):306-307]

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Performance of 68Ga-DOTA-SST PET/CT, octreoscan SPECT/CT and 18F-FDG PET/CT in the detection of culprit tumors causing osteomalacia: a meta-analysis.

Yuanyuan Jiang, Guozhu Hou, Wuying Cheng,

<h4>Objectives</h4>The objective of this study was to assess and compare the performance of Ga-DOTA-conjugated-somatostatin-receptor-targeting-peptides (Ga-DOTA-SST) PET/CT, octreoscan-SPECT/CT and F-FDG-PET/CT in the detection of tumor-induced osteomalacia (TIO).<h4>Methods</h4>Relevant studies reporting the performance Ga-DOTA-SST PET/CT, octreoscan-SPECT/CT and F-FDG-PET/CT in TIO were identified by searching PubMed, EMBASE, and Web of Science (last updated June ... Read more >>

Nucl Med Commun (Nuclear medicine communications)
[2020, 41(4):370-376]

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Renal Medullary Carcinoma on Dual-Time Point FDG PET/CT Imaging.

Guozhu Hou, Yuanyuan Jiang, Jing Wang, Fang Li, Wuying Cheng,

Renal medullary carcinoma is a rare and highly aggressive tumor seen almost exclusively in young individuals of African descent with sickle cell disease. Here, we describe a case of a 29-year-old man, who did not have sickle cell disease, with pathologically confirmed renal medullary carcinoma using dual-time FDG PET/CT. ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(6):446-447]

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Use of 18F-FDG PET/CT to differentiate ectopic adrenocorticotropic hormone-secreting lung tumours from tumour-like pulmonary infections in patients with ectopic Cushing syndrome

Guozhu Hou, Yuanyuan Jiang, Fang Li, Xin Cheng,

Purpose: Ectopic adrenocorticotropic hormone (ACTH)-secreting lung tumours represent the most common cause of ectopic Cushing syndrome (ECS). Pulmonary opportunistic infections are associated with ECS and occasionally difficult to differentiate from tumours by using computed tomography (CT) alone. The aim of the present study was to evaluate the usefulness of 18F-fluorodeoxyglucose ... Read more >>

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Solitary Cerebellar Metastasis of Ovarian Cancer Detected by FDG PET/CT.

Guozhu Hou, Yuanyuan Jiang, Xin Cheng,

Ovarian cancer with solitary metastasis to the cerebellum is very rare. We presented a 58-year-old woman complaining of headaches 9 months after debulking surgery and chemotherapy due to ovarian cancer. The serum CA125 level was elevated. FDG PET/CT was then recommended to identify potential malignancy and showed a hypermetabolic mass ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(3):230-231]

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The Detection of Cardiac Adrenocorticotropic Hormone-Secreting Neuroendocrine Tumor With the Help of 68Ga-DOTATATE PET/CT.

Guozhu Hou, Yuanyuan Jiang, Xin Cheng,

Ectopic adrenocorticotropic hormone Cushing syndrome is a relatively rare condition. We present the case of a 39-year-old man with ectopic adrenocorticotropic hormone Cushing syndrome due to a cardiac neuroendocrine tumor (NET), which was localized with the help of Ga-DOTATATE. F-FDG PET/CT revealed a hypermetabolic lesion in the heart, while the ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(2):136-138]

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The maximum standardized uptake value and extent of peritoneal involvement may predict the prognosis of patients with recurrent ovarian cancer after primary treatment: A retrospective clinical study.

Yuanyuan Jiang, Guozhu Hou, Fengyu Wu, Zhaohui Zhu, Wei Zhang, Wuying Cheng,

We investigated the effect of the maximum standardized uptake value (SUVmax) and peritoneal dissemination derived from F-fluorodeoxyglucose (F-FDG) positron emission tomography/computed tomography (PET/CT) imaging on prognosis in patients with recurrent ovarian cancer.We retrospectively analyzed 145 patients with suspected recurrent ovarian cancer who had undergone F-FDG PET/CT scans after cytoreductive surgery ... Read more >>

Medicine (Madr) (Medicine)
[2020, 99(8):e19228]

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Increased FDG Uptake on Juxtaglomerular Cell Tumor in the Left Kidney Mimicking Malignancy.

Yuanyuan Jiang, Guozhu Hou, Zhaohui Zhu, Jinfeng Zang, Wuying Cheng,

Juxtaglomerular cell tumor is a rare and benign tumor arising from the juxtaglomerular apparatus that overproduces renin, resulting in secondary hypertension. A 29-year-old woman was incidentally found to have a left renal mass by ultrasonography in a routine health examination. Contrast-enhanced CT results suggested renal cell carcinoma. FDG PET/CT performed ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(3):252-254]

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Lymphangioleiomyomatosis revealed by 68Ga-NOTA-Evans Blue PET/CT.

Guozhu Hou, Wenshuai Xu, Yuanyuan Jiang, Kai-Feng Xu, Xiaoyuan Chen, Fang Li, Wuying Cheng,

Eur J Nucl Med Mol Imaging (European journal of nuclear medicine and molecular imaging)
[2020, 47(10):2469-2470]

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Isolated involvement of thyroid gland by IgG4-related disease revealed by 18F-FDG PET/CT.

Yuanyuan Jiang, Guozhu Hou, Wuying Cheng,

Eur J Nucl Med Mol Imaging (European journal of nuclear medicine and molecular imaging)
[2020, 47(3):736-737]

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Testicular Metastasis of Pancreatic Carcinoma on FDG-PET/CT.

Guozhu Hou, Yuanyuan Jiang, Xin Cheng,

Pancreatic cancer metastasizing to the testis is extremely rare. We present the case of a 65-year-old man who complained of painless swelling of the left scrotum for 9 months. Scrotal ultrasonography revealed a mass in the left testis. Serum CA199 and CA242 were significantly elevated. F-FDG PET/CT was recommended for ... Read more >>

Clin Nucl Med (Clinical nuclear medicine)
[2020, 45(1):85-86]

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