1.Tumor mass in left chest wall.
Ren-ya ZHANG ; Jing GUO ; Xi-chao SUN ; Fang-fang XU ; Hong PAN ; Chuan-tao YUAN ; Peng ZHU
Chinese Journal of Pathology 2008;37(2):139-141
3.Mesenchymal hamartomas of the chest wall in infancy: radiologic and pathologic correlation.
Ji Young KIM ; Woo Hee JUNG ; Choon Sik YOON ; Myung Joon KIM ; Hae Kyoon KIM ; Kil Dong KIM ; Sang Ho CHO
Yonsei Medical Journal 2000;41(5):615-622
Mesenchymal hamartoma of the chest wall is a rare tumor with about 53 reported cases in the English literature. We reviewed six chest wall mesenchymal hamartomas in four patients, including two cases with multiple lesions, with specific focus on the radiologic and pathologic correlation. All cases occurred in neonates or infants with ages ranging from seven hours to seven months. They were diagnosed with plain chest radiographs (n=6), ultrasonography (n=2), chest CT scan (n=6), whole body bone scan (n=2) and MRI (n=3). All cases except a small one without cystic change showed the typical features of mesenchymal hamartoma radiographically and pathologically. Radiologically they were well-circumscribed masses with solid and cystic components with multiple fluid-fluid levels in association with single or multiple rib destruction or change. The CT scan showed the typical findings of chest wall hamartoma, and the MR showed heterogeneous signal intensities of the mass on T1- and T2-weighted images. The MR also revealed more concisely a secondary aneurysmal bone cyst formation with multiple fluid-fluid levels on the T2-weighted image. Microscopically, they showed alternating areas of cartilaginous islands and primitive appearing mesenchymal proliferation, which corresponded well with the solid component on the radiologic findings. The areas of bone formation and blood-filled cystic spaces matched the calcified or ossified densities and the cystic components, respectively. A small case without cystic change showed peculiar radiological and pathological findings resembling an osteochondroma. In conclusion, mesenchymal hamartoma of the chest wall in infancy is quite rare and sometimes can be misdiagnosed as malignancy due to the bone-destroying radiographic appearance and the highly cellular and mitotically active microscopic features, unless the radiologists and pathologists are aware of the characteristic clinical, radiological, and pathological findings. Imaging studies can usually make a correct diagnosis with good correlation to the pathologic findings.
Female
;
Hamartoma/ultrasonography
;
Hamartoma/radiography*e
;
Hamartoma/pathology*
;
Human
;
Infant
;
Magnetic Resonance Imaging
;
Male
;
Mesoderm/ultrasonography
;
Mesoderm/radiography
;
Mesoderm/pathology
;
Radiography, Thoracic
;
Thoracic Neoplasms/ultrasonography
;
Thoracic Neoplasms/radiography*
;
Thoracic Neoplasms/pathology*
;
Tomography, X-Ray Computed
4.Clear Cell Hepatocellular Carcinoma with Spontaneous Regression of Primary and Metastatic Lesions.
Seong Woo JEON ; Myung Kwon LEE ; Young Doo LEE ; Hyang Eun SEO ; Chang Min CHO ; Won Young TAK ; Young Oh KWEON
The Korean Journal of Internal Medicine 2005;20(3):268-273
The prognosis of advanced hepatocellular carcinoma (HCC) tends to be poor. Spontaneous regression of this lesion is extremely rare. In this report, we describe a case of HCC which spontaneously regressed along with a metastatic lesion of the chest wall. A huge HCC in the right lobe, the largest diameter of which was about 15x12 cm, developed in a 72-year-old man. He and his family refused further treatment. Three months after the diagnosis, metastasis to the chest wall was detected. We prescribed a painkiller for him in order to alleviate chest pain. Fourteen months after the diagnosis, the tumor size of the primary lesion was downsized to 3x4 cm in diameter. A biopsy taken from the chest wall proved to be clear cell HCC (CHCC). Since then, the metastatic lesion has also disappeared. Here, we report this unusual histologically proven CHCC with literature reviews.
Time Factors
;
Thoracic Wall/pathology
;
Thoracic Neoplasms/*secondary
;
Prognosis
;
*Neoplasm Regression, Spontaneous
;
Neoplasm Metastasis
;
Male
;
Liver Neoplasms/*pathology
;
Humans
;
Carcinoma, Hepatocellular/*pathology
;
Aged
5.A massive chest wall myxoid chondrosarcoma protruding into the thoracic cavity.
Wei-dong YAO ; Gui-mei QU ; Yan-mei XING ; Lei JIANG
Chinese Journal of Pathology 2005;34(1):58-59
Chondrosarcoma
;
metabolism
;
pathology
;
surgery
;
Female
;
Humans
;
Middle Aged
;
S100 Proteins
;
metabolism
;
Soft Tissue Neoplasms
;
metabolism
;
pathology
;
surgery
;
Thoracic Neoplasms
;
metabolism
;
pathology
;
surgery
;
Thoracic Wall
;
Vimentin
;
metabolism
6.Malignant Transformation of Intrathoracic Ancient Neurilemmoma in a Patient without Von Recklinghausen's Disease.
Young Chae CHU ; Yong Han YOON ; Hye Seung HAN ; Jee Young HAN ; Joon Mee KIM ; In Suh PARK
Journal of Korean Medical Science 2003;18(2):295-298
Malignant transformation of a neurilemmoma is an exceedingly rare event. We describe a case of intrathoracic ancient neurilemmoma undergoing a malignant change in a 39-yr-old man. The patient presented with right flank and chest pain for several months. Plain radiography and CT scan of the chest showed a soft tissue mass lesion at the extrapleural space with erosion of surrounding ribs at the right basal lung area. The excised mass was encapsulated and measured 4.5 x 3.5 x 2.3 cm. The cut surface showed grayish-white and glistening with a focal cystic change and hemorrhage. Necrosis was not seen. Histologically, the tumor showed the features of classic neurilemmoma composed of the Antoni type A and B areas with perivascular hyalinization. In addition, obviously histo-logically malignant foci manifested by presence of markedly increased cellularity with fascicular arrangement, active mitotic activity, hyperchromasia, and gradual loss of original neurilemmomatous feature were noted.
Adult
;
Cell Transformation, Neoplastic*
;
Diagnosis, Differential
;
Human
;
Male
;
Neurilemmoma/complications
;
Neurilemmoma/pathology*
;
Neurofibromatosis 1/complications
;
Neurofibromatosis 1/pathology*
;
Thoracic Neoplasms/etiology
;
Thoracic Neoplasms/pathology*
;
Tumor Markers, Biological
7.Malignant Fibrous Histiocytoma of Chest Wall.
Yonsei Medical Journal 2005;46(1):177-180
Primary malignant fibrous histiocytoma (MFH) of the chest wall is rare. We report a case of primary MFH arising from the chest wall, which was thought to be a metastasis or myeloma. The imaging study revealed a single mass of the chest wall involving a rib. Resection and chest wall reconstruction was done. The histologic diagnosis was storiform-pleomorphic primary MFH. Although MFH of the chest wall is an uncommon pathology, it should be considered in the differentiation of a single bony destructive lesion involving the rib with a soft tissue component.
Adult
;
Bone Neoplasms/*pathology/radiography
;
Diagnosis, Differential
;
Female
;
Histiocytoma, Fibrous/*pathology/radiography
;
Humans
;
Ribs/*pathology
;
Soft Tissue Neoplasms/*pathology/radiography
;
Thoracic Wall/*pathology
8.Calcifying fibrous pseudotumour of the mediastinum.
Shu Chiang HSIEH ; Ming Sheng CHERN ; Wing Pong CHAN
Annals of the Academy of Medicine, Singapore 2011;40(3):152-153
Aged
;
Calcinosis
;
diagnosis
;
pathology
;
surgery
;
Female
;
Humans
;
Mediastinal Neoplasms
;
diagnosis
;
pathology
;
surgery
;
Mediastinum
;
pathology
;
surgery
;
Thoracic Surgery, Video-Assisted
9.Calcifying fibrous pseudotumor of the chest: report of a case.
Chinese Journal of Pathology 2010;39(10):716-716
Adult
;
Calcinosis
;
metabolism
;
pathology
;
surgery
;
Fibrosis
;
metabolism
;
pathology
;
surgery
;
Humans
;
Male
;
Neoplasms, Muscle Tissue
;
metabolism
;
pathology
;
surgery
;
Thoracic Neoplasms
;
metabolism
;
pathology
;
surgery
;
Vimentin
;
metabolism
10.The value and related complications of lymph node dissection along bilateral recurrent laryngeal nerves in esophageal cancer patients.
Chinese Journal of Oncology 2022;44(7):712-716
Esophageal cancer is one of the most common malignant tumors of digestive tract, lymph node metastasis is a frequently encountered metastasis in the esophageal cancer patients. The number of lymph node metastasis is reported as an important prognostic factor, and it also affects the choice of postoperative treatments in the esophageal cancer. It was reported that the recurrent laryngeal nerve lymph nodes are the most common sites of nodal metastasis and need to be completely dissected during the esophagectomy for thoracic esophageal cancers. Dissection of the lymph nodes along bilateral recurrent laryngeal nerves not only improves the accuracy of staging, but also improves postoperative survival of esophageal cancer patients due to reducing the local recurrence. However, it also brings problems such as injury of laryngeal recurrent nerves, and increases postoperative complications such as pulmonary complications and malnutrition due to aspiration and coughing. Therefore, it is necessary to preserve the structure and function of bilateral recurrent laryngeal nerves during esophagectomy through careful manipulations, and minimize the impact of complications in prognosis and quality of life from injury to the recurrent laryngeal nerve.
Esophageal Neoplasms/pathology*
;
Esophagectomy/adverse effects*
;
Humans
;
Lymph Node Excision
;
Lymph Nodes/surgery*
;
Lymphatic Metastasis/pathology*
;
Quality of Life
;
Recurrent Laryngeal Nerve/pathology*
;
Thoracic Neoplasms/pathology*