1
|
Simultaneous pathological findings in biopsy specimens of patients with surgically resected lung carcinoids and their role in survival. Oncol Lett 2022; 24:313. [PMID: 35949610 PMCID: PMC9353869 DOI: 10.3892/ol.2022.13433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 06/29/2022] [Indexed: 11/08/2022] Open
Abstract
Pulmonary carcinoid tumors are rare, low-grade malignant tumors that constitute 1–2% of all lung tumors. The present study aimed to describe the simultaneous pathological findings in biopsy specimens of patients with surgically resected lung carcinoids and determine their association with survival rates. For this purpose, 108 patients with resected carcinoid lung tumors were followed-up for 96 months and analyzed for simultaneous pathological findings in biopsy specimens. Among these, simultaneous pathological findings were found in 82 patients. The association between these findings and patient survival rates was evaluated. Atelectasis was a simultaneous finding in 52.4% of the patients, desquamative interstitial pneumonia (DIP) in 13.4%, emphysema in 24.4% and bronchiectasis in 9.8%. The survival rate was 100% for the patients with atelectasis, 81.8% for the patients with DIP, 90% for the patients with emphysema and 75% for the patients with bronchiectasis (P<0.05). According to the univariate analysis, the type of carcinoid was associated with patient survival with better survival rates for patients with typical carcinoids, while age, sex, stage and simultaneous pathological findings were not associated with patient survival. On the whole, there was a statistically significant difference in the survival rates of patients with resected lung carcinoids with different simultaneous pathological findings. However, further studies are warranted to assess the role of these findings in the survival of these patients.
Collapse
|
2
|
|
3
|
Yang GCH. Cytohistology of papillary carcinoid and emerging concept of pulmonary neuroendocrine neoplasms. Diagn Cytopathol 2015; 44:52-60. [PMID: 26457802 DOI: 10.1002/dc.23376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 09/24/2015] [Indexed: 11/06/2022]
Abstract
This timely review starts by reporting the clinical, cytologic and histologic features of a morphologic variant of pulmonary carcinoid tumor forming exclusively of papillae. This growth pattern is so rare that it was not included in 2014 WHO classification of pulmonary neuroendocrine neoplasms. The current concept is reviewed, and example of spindle cell carcinoid, atypical carcinoid, large cell neuroendocrine carcinoma, and small cell carcinoma are illustrated with fine needle aspiration cytology, surgical and clinical follow-up. Finally, the new findings in cell biology and molecular biology that led to the emerging concept that carcinoids and high-grade neuroendocrine lung carcinomas are separate biological entities are reviewed and summarized in a tumorigenic module.
Collapse
Affiliation(s)
- Grace C H Yang
- Department of Pathology and Laboratory Medicine, Weill Medical College of Cornell University, New York
| |
Collapse
|
4
|
|
5
|
Emerson L, Layfield LJ, Reiss R, Mulvihill S, Holden J. Malignant islet cell tumor with sarcomatous differentiation. Mod Pathol 2001; 14:1187-91. [PMID: 11706083 DOI: 10.1038/modpathol.3880457] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Malignant mesenchymal neoplasms of the pancreas are rare and malignant islet cell tumors with sarcomatous dedifferentiation are rarer still. We present a case of malignant islet cell tumor with sarcomatous differentiation, which to our knowledge is only the second reported case showing such a combination of morphologic features. Clinically, the neoplasm was not hormonally active and immunohistochemical staining was negative for gastrin, glucagon, insulin and somatostatin. The sarcomatous component strongly reacted with an antibody directed against vimentin, and a minority of cells stained strongly with antisera directed against desmin and smooth muscle actin. The spindle cell component was nonreactive with antibodies directed against Factor VIII. The myogenous direction of differentiation in the present tumor is similar to that seen in the prior case report of malignant islet cell tumor with rhabdomyosarcomatous differentiation.
Collapse
Affiliation(s)
- L Emerson
- Department of Pathology, School of Medicine, University of Utah Health Sciences Center, 50 North Medical Drive, Salt Lake City, UT 84132, USA
| | | | | | | | | |
Collapse
|
6
|
|
7
|
Xu HM, Li WH, Hou N, Zhang SG, Li HF, Wang SQ, Yu ZY, Li ZJ, Zeng MY, Zhu GM. Neuroendocrine differentiation in 32 cases of so-called sclerosing hemangioma of the lung: identified by immunohistochemical and ultrastructural study. Am J Surg Pathol 1997; 21:1013-22. [PMID: 9298877 DOI: 10.1097/00000478-199709000-00005] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Thirty-two cases of so-called sclerosing hemangioma of the lung observed by light microscopy were further studied by electron microscopy and/or immunohistochemistry. Three histologic patterns were seen: hemangioma-like, papillary, and solid. The only significant component representing the nature of the lesion is characteristic round cells within the stroma in all these patterns, whereas the surface cells lining the papillary projections or cystic spaces are normal or are hyperplastic bronchioloalveolar cells with a few neuroendocrine cells. Immunohistochemical findings showed that the "stromal cells" (tumor cells) were positive for neuroendocrine markers, namely, chromogranin A (19 of 22 cases), neuron-specific enolase (24 of 24), synaptophysin (six of 10), adrenocorticotropic hormone (14 of 15), growth hormone (14 of 15), calcitonin (11 of 15), and gastrin (11 of 14). Besides, some tumor cells were positive for epithelial membrane antigen (four of four), carcinoembryonic antigen (one of four), and vimentin (one of one). All tumor cells were negative for polyclonal antikeratin antibody (25 cases), AE1 (one case), and AE3 (one case). However, in contrast to the "stromal cells," the surface cells of the cystic spaces stained positively for keratin (25 of 25 cases), AE1 (one of one), AE3 (one of one), epithelial membrance antigen (four of four), and carcinoembryonic antigen (four of four); only a few of them expressed neruoendocrine markers. Both surface and tumor cells were negative for factor VIII-related antigen (25 cases), CD31 (one case), and alpha1-antitrypsin (25 cases). Ten cases further studied by electron microscopy and six examined by ultrastructural morphometry showed that the surface cells were mainly type 2 pneumocytes containing many lamellar bodies in the cytoplasm. Lying among them, neuroendocrine cells were occasionally seen. The stromal tumor cells had no lamellar body, but dense core granules (neurosecretory granules) and microtubules. In six cases, 92.3% (345 of 374) of tumor cells contained neurosecretory granules, which were pleomorphic and 73 to 1056 nm in diameter (mean, 302 nm). Two to 193 (mean, 12) neurosecretory granules were found in each tumor cell. Both immunohistochemical findings and ultrastructural evidence indicate that so-called sclerosing hemangioma of the lung is a benign lesion composed of neoplastic neuroendocrine cells with areas of sclerosis. A suggested name for this tumor is benign neuroendocrine tumor of the lung. The differentiation between this tumor and papillary adenoma, bronchioloalveolar carcinoma, or carcinoid tumor of the lung is discussed.
Collapse
MESH Headings
- Adenocarcinoma, Bronchiolo-Alveolar/chemistry
- Adenocarcinoma, Bronchiolo-Alveolar/diagnosis
- Adenocarcinoma, Bronchiolo-Alveolar/pathology
- Adenoma/chemistry
- Adenoma/diagnosis
- Adenoma/pathology
- Adrenocorticotropic Hormone/analysis
- Adult
- Aged
- Biomarkers, Tumor/analysis
- Calcitonin/analysis
- Carcinoembryonic Antigen/analysis
- Carcinoid Tumor/chemistry
- Carcinoid Tumor/diagnosis
- Carcinoid Tumor/pathology
- Cell Transformation, Neoplastic/pathology
- Chromogranin A
- Chromogranins/analysis
- Diagnosis, Differential
- Female
- Gastrins/analysis
- Histiocytoma, Benign Fibrous/chemistry
- Histiocytoma, Benign Fibrous/pathology
- Histiocytoma, Benign Fibrous/ultrastructure
- Human Growth Hormone/analysis
- Humans
- Immunohistochemistry
- Lung Neoplasms/chemistry
- Lung Neoplasms/pathology
- Lung Neoplasms/ultrastructure
- Male
- Microscopy, Electron
- Middle Aged
- Neuroendocrine Tumors/chemistry
- Neuroendocrine Tumors/pathology
- Neuroendocrine Tumors/ultrastructure
- Phosphopyruvate Hydratase/analysis
- Synaptophysin/analysis
- von Willebrand Factor/analysis
Collapse
Affiliation(s)
- H M Xu
- Department of Pathology, The General Hospital of PLA, Beijing, People's Republic of China
| | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Affiliation(s)
- P S Hasleton
- Department of Histopathology, Wythenshawe Hospital, Manchester, UK
| |
Collapse
|
9
|
Exploration of the pulmonary circulation. Festschrift to Professor Donald Heath. Thorax 1994; 49 Suppl:S1-62. [PMID: 7974319 PMCID: PMC1112571 DOI: 10.1136/thx.49.suppl.s1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
10
|
Evans H, Blaney R. Pulmonary carcinoid with papillary structure: report of a case with fine-needle aspiration cytology. Diagn Cytopathol 1994; 11:178-81. [PMID: 7813368 DOI: 10.1002/dc.2840110214] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Fine-needle aspiration biopsy of a peripheral lung mass in a 44-yr-old man revealed a papillary tumor. Histologic examination of the mass, removed by lobectomy, demonstrated a pulmonary carcinoid tumor with papillary structure. Most papillary tumors of the lung are malignant. Pulmonary carcinoid and pulmonary sclerosing hemangioma--benign tumors--have papillary variants. Both have been described in fine-needle aspiration specimens and should be included in the differential diagnosis of papillary lung tumors. The cytologic features of pulmonary carcinoid are described.
Collapse
Affiliation(s)
- H Evans
- Department of Pathology, Lee Hospital, Johnstown, PA 15901-1694
| | | |
Collapse
|
11
|
al-Saffar N, Moore JV, Hasleton PS. A morphometric analysis of individual cell death in bronchial carcinoids. CELL AND TISSUE KINETICS 1990; 23:325-30. [PMID: 2167769 DOI: 10.1111/j.1365-2184.1990.tb01128.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The incidence and morphometric characteristics of individual dead cells have been measured in 51 cases of broncho-pulmonary carcinoid tumours. In both typical and atypical carcinoids, these dead cells were distinguished by nuclei that were significantly smaller and less regular than those of 'intact' tumour parenchymal cells. The proportion of dead to all tumour cells was not significantly different for typical and atypical carcinoids (17 and 13%, respectively). For 33 of these tumours, their ploidy status had also been established. In diploid tumours, the proportion of dead cells was 18% and in aneuploid tumours 12%. The prognosis of patients with atypical carcinoids was significantly worse and such tumours were more commonly aneuploid. Thus the incidence of individual cell death does not appear to be positively associated with poor prognosis in this series. The association between 'necrosis' and poor prognosis commented on in the literature may relate more to a different form of cell death, expressed histopathologically as gross coagulative necrosis, the incidence of which is significantly higher among the atypical, aneuploid tumours.
Collapse
Affiliation(s)
- N al-Saffar
- Department of Histopathology, Wythenshawe Hospital, Manchester, U.K
| | | | | |
Collapse
|
12
|
Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 23-1989. A 25-year-old woman with a right pulmonary density 14 months after a right upper lobectomy for an atypical carcinoid tumor. N Engl J Med 1989; 320:1540-50. [PMID: 2542791 DOI: 10.1056/nejm198906083202308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
13
|
Abdi EA, Goel R, Bishop S, Bain GO. Peripheral carcinoid tumours of the lung: a clinicopathological study. J Surg Oncol 1988; 39:190-6. [PMID: 3184954 DOI: 10.1002/jso.2930390312] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Peripheral carcinoid tumours (PCT) of the lung are a distinct entity. These tumours arise from subsegmental or distal bronchioles, are usually well circumscribed and encapsulated, and contain varying amounts of spindle cells. Their histogenesis is from the Kultchitsky or neurosecretory type of cells. Of 52 patients with carcinoid tumours of the lung, 11 (21.1%) had PCT. The mean age was 60.2 years, 9 out of 11 patients were females, and about two-thirds of tumours were in the left lung (8 out of 13). No patient developed carcinoid syndrome, but three patients had nonspecific respiratory symptoms. Bronchoscopy was not helpful in diagnosing any of these cases. Four patients required a wedge resection of the lung; the other six underwent lobectomy. One patient had tumours detected incidentally at autopsy. Mean tumour size was 2.39 cm (range 1.0-5.0 cm); four tumours were 3.0 cm or larger in diameter. Three cases (27.3%) had regional lymph node metastases, but no systemic metastasis was discovered. Apart from the patient who was discovered to have carcinoid tumours at autopsy, all others are alive and disease-free from 1 to 6 years after surgery.
Collapse
Affiliation(s)
- E A Abdi
- Department of Medicine, Cross Cancer Institute, Edmonton, Alberta, Canada
| | | | | | | |
Collapse
|
14
|
Miura K, Morinaga S, Horiuchi M, Shimosato Y, Tsuchiya R. Bronchial carcinoid tumor mimicking acinic cell tumor. ACTA PATHOLOGICA JAPONICA 1988; 38:523-30. [PMID: 3400470 DOI: 10.1111/j.1440-1827.1988.tb02325.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A rare case of carcinoid tumor mimicking an acinic cell tumor is presented. A bicameral tumor measuring 8 x 6 mm in size was recognized in the right lung (B5bi) upon gross examination. Microscopically, the tumor consisted of basophilic polygonal cells forming an acinar pattern. Ultrastructurally, the majority of tumor cells had large membrane-bound cytoplasmic granules, measuring about 600 nm in diameter, which were similar to secretary granules of serous acinar cells (zymogen granules). These findings suggested that the tumor might be an acinic cell tumor originating from the bronchial gland. However, tumor cells were shown to be negative for periodic and Schiff (PAS) stain or lactoferrin, lysozyme and amylase immunohistochemically. On the other hand, they were shown to be argyrophilic by Grimelius stain and showed immunohistochemically positive reaction for serotonin, suggesting that the granules were neurosecretory granules and not zymogen granules. Based on these findings, we concluded that this tumor was an unusual variant of carcinoid tumor mimicking acinic cell tumor. Although carcinoid tumor has a wide histological spectrum, there has been no reported case, to our knowledge, of acinic cell tumor-like carcinoid tumor.
Collapse
Affiliation(s)
- K Miura
- Pathology Division, National Cancer Center Research Institute, Tokyo, Japan
| | | | | | | | | |
Collapse
|
15
|
Hammar S. The Use of Electron Microscopy and Immunohistochemistry in the Diagnosis and Understanding of Lung Neoplasms. Clin Lab Med 1987. [DOI: 10.1016/s0272-2712(18)30760-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
16
|
|
17
|
Wilkins EW, Grillo HC, Moncure AC, Scannell JG. Changing times in surgical management of bronchopulmonary carcinoid tumor. Ann Thorac Surg 1984; 38:339-44. [PMID: 6091576 DOI: 10.1016/s0003-4975(10)62283-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The bronchopulmonary carcinoid tumor occurs at all levels from trachea to lung periphery. It should be managed by conservatism in airway or lung resection. The long-term survival is excellent: 82% at 10 years in this series of 111 resected patients. The atypical carcinoid tumor (10% of this series) has a more ominous prognosis and requires special surgical attention. Six conceptual changes in the evolution of management of the tumor are presented (the "changing times").
Collapse
|
18
|
Kuwahara T, Maruyama K, Mochizuki S, Seki Y, Sawada K. Oncocytic carcinoid of the lung. An ultrastructural observation. ACTA PATHOLOGICA JAPONICA 1984; 34:355-9. [PMID: 6741548 DOI: 10.1111/j.1440-1827.1984.tb07563.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A case of a 55-year-old female patient with an oncocytic variety of carcinoid tumor of the lung is reported. Electron microscopic observation of marked hyperplasia and increase in number of mitochondria in the tumor cells suggested it to be of oncocytic variety and membrane bound electron dense granules were characteristically found in the tumor cells which were histologically diagnosed as carcinoid.
Collapse
|
19
|
Silva EG. Tumors of the diffuse endocrine system, histochemical and electron-optic aids, and pitfalls in diagnosis. Crit Rev Clin Lab Sci 1984; 21:19-49. [PMID: 6207987 DOI: 10.3109/10408368409165804] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Tumors of the Diffuse Endocrine System are a heterogeneous group of malignant neoplasms which have rather characteristic light microscopic and cytologic features. These are, however, not diagnostic and their identification with separation from non-neuroendocrine carcinomas require important adjunctive evaluations including histochemical analysis, immunocytochemical characterization and electron-optic identification of endocrine secretory products and paracrine effects in the cytoplasm of the neoplastic cells. The importance of proper classification cannot be over-emphasized because of the often considerable biologic and prognostic differences between neuroendocrine carcinomas and other types of carcinoma, notably metastatic carcinomas from the breast and the prostate. Furthermore, the separation of these lesions into two groups; a small cell type and those with large cells (carcinoid type) appears to have clinical significance in both diagnosis and response to therapy.
Collapse
|
20
|
Sherwin RP. When are electron microscopy, histoculture, and other procedures useful in the clinical evaluation of lung cancer? Am J Surg 1982; 143:680-4. [PMID: 6283924 DOI: 10.1016/0002-9610(82)90035-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The earlier pessimistic outlook on the prognosis of lung cancer has had two particularly adverse effects on progress in pathologic interpretation. There has been little incentive to resolve several basic problems, and little encouragement from clinical investigators to apply electron microscopy, tissue culture, immunopathologic tests, and biochemical assays. However, substantial advances in the clinical detection and management of lung cancer have renewed the clinician's interest in pathologic interpretation. In fact, the pathologist is under increasing pressure to narrow the gap between the diagnosis that routine laboratory examination provides and the more detailed and precise interpretation that can be obtained from a research facility. This report presents recommendations for improving the level of interpretation of the routine diagnostic work-up through modest investments in newer methods, and thorough special tissue processing in anticipation of a need for assistance from the research laboratory.
Collapse
|