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Kikuta H, Jinguji S, Sato T, Bakhit M, Hiruta R, Sato Y, Sekine R, Tanabe H, Okada M, Saito K, Fujii M. A Collision Tumor of Pit-1/SF-1-positive Double Pituitary Adenoma and a Craniopharyngioma Coexisting with Graves' Disease. NMC Case Rep J 2023; 10:169-175. [PMID: 37398916 PMCID: PMC10310352 DOI: 10.2176/jns-nmc.2022-0396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/13/2023] [Indexed: 07/04/2023] Open
Abstract
Double or multiple pituitary adenomas expressing different types of transcription factors and collision tumors of pituitary adenomas and craniopharyngiomas are rare. In this report, we present a case of pituitary adenoma of two different cell populations, Pit-1 and SF-1, and an adenoma and craniopharyngioma collision tumor with coexisting Graves' disease. The patient had a 16-mm pituitary tumor with pituitary stalk calcification and optic chiasm compression but no visual dysfunction. Based on hormonal profile results, the tumor in the sella was considered a nonfunctioning pituitary adenoma; nevertheless, the pituitary stalk was invaded by a different lesion, which was later confirmed to be a craniopharyngioma. Using an endoscopic endonasal approach, the pituitary adenoma was removed; however, a small remnant remained medial to the right cavernous sinus. Because the pituitary stalk lesion was isolated from the pituitary adenoma, it was preserved to maintain pituitary function. Three years after the initial surgery, the patient suffered from Graves' disease and was treated with antithyroid medications. However, the intrasellar residual and pituitary stalk lesions gradually increased in size. A second surgery was performed, and the residual intrasellar and stalk lesions were completely removed. As per the initial and second histopathologies, the pituitary adenoma comprised different cell groups positive for thyroid-(TSH) and follicle-stimulating hormones, and each cell group was positive for Pit-1 and SF-1. The pituitary stalk lesion was an adamantinomatous craniopharyngioma. We believe that TSH-producing adenoma was involved in the development of Graves' disease or that treatment for Graves' disease increased TSH-producing adenoma.
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Affiliation(s)
- Haruhiko Kikuta
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Fukushima, Japan
| | - Shinya Jinguji
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Fukushima, Japan
| | - Taku Sato
- Department of Neurosurgery, Azuma Neurosurgery Hospital, Fukushima, Fukushima, Japan
| | - Mudathir Bakhit
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Fukushima, Japan
| | - Ryo Hiruta
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Fukushima, Japan
| | - Yusuke Sato
- Department of Neurosurgery, Okazaki City Hospital, Okazaki, Aichi, Japan
| | - Rei Sekine
- Department of Pathology and Pathophysiology, Fukushima Medical University, Fukushima, Fukushima, Japan
| | - Hayato Tanabe
- Department of Diabetes, Endocrinology and Metabolism, Fukushima Medical University, Fukushima, Fukushima, Japan
| | - Masayasu Okada
- Department of Neurosurgery, Niigata University Brain Research Institute, Niigata, Niigata, Japan
| | - Kiyoshi Saito
- Department of Neurosurgery, Fukushima Rosai Hospital, Iwaki, Fukushima, Japan
| | - Masazumi Fujii
- Department of Neurosurgery, Fukushima Medical University, Fukushima, Fukushima, Japan
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2
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Sun S, Yang C, Feng F, Zhong H, Ma S, Huang B, Ni S, Li X. Do the two components have a common origin in coexisting tumor of craniopharyngioma and pituitary adenoma? Med Hypotheses 2023. [DOI: 10.1016/j.mehy.2022.110998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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3
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Abstract
Detailed analysis of cytodifferentiation and hormone production has classified pituitary neuroendocrine tumors (PitNETs) in a formal system that reflects the lineage differentiation of nontumorous adenohypophysial cells as well as subtypes of tumors that have predictive value. In addition, tumors composed of cells that lack terminal differentiation are well characterized. To comply with the proposal to create an overarching classification of neuroendocrine neoplasia, these tumors are now called PitNETs rather than adenomas. The next important step will be to relinquish the term "pituitary carcinoma" for metastatic PitNETs that remain well differentiated, and to alter the terminology used for tumors that are not terminally differentiated to reflect only their immature lineage. The existence of mixed neuroendocrine and non-neuroendocrine neoplasms (MiNENs) similar to those at other body sites is proven by mixed craniopharyngiomas with PitNETs. As with other NETs, these neoplasms should be reported with synoptic data that guide completeness of reporting. A formal system of grading should be created, but not only based on proliferation, as these tumors have shown the prognostic value of cytodifferentiation. A formal system of staging should also be devised to complement grade in the thorough and accurate diagnosis of tumors that arise from adenohypophysial cells.
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Affiliation(s)
- Sylvia L Asa
- Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH, 44106, USA.
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4
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Hasegawa H, Jentoft ME, Young WF, Lakomkin N, Van Gompel JJ, Link MJ, Atkinson JL, Meyer FB. Collision of Craniopharyngioma and Pituitary Adenoma: Comprehensive Review of an Extremely Rare Sellar Condition. World Neurosurg 2021; 149:e51-e62. [PMID: 33647491 DOI: 10.1016/j.wneu.2021.02.091] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 01/18/2023]
Abstract
OBJECTIVE The collision of pituitary adenoma and craniopharyngioma is extremely rare and thus there remains a paucity of data. METHODS We described a patient from our institution. We also performed a systematic review and subsequent quantitative synthesis of the literature (n = 21) and our institutional case to yield an integrated cohort, and a descriptive analysis was carried out. RESULTS Twenty-two patients (15 males and 7 females) were included in the integrated cohort. The median age was 47.0 years (range, 8-75 years). The tumor subtypes were 5 somatotropic, 5 lactotropic, 4 nonfunctioning, 3 gonadotropic, 2 corticotropic, 1 plurihormonal, and 1 silent subtype 3 for pituitary adenomas, and 19 adamantinomatous, 2 papillary, and 1 unknown subtype for craniopharyngiomas. Three different radiographic patterns were observed: solid mass with cystic component (n = 5), coexistence of two distinct solid components (n = 3), and a mixed-intensity solid mass (n = 5). The first 2 were consistent with histologically separate collision, whereas the third was consistent with histologically admixed collision. Among 19 patients in whom the postoperative course was recorded, a secondary intervention was required in 14 (73.7%) because of tumor progression or residual. The recurrence rate after gross total resection was 33.3%. Postoperative hormone replacement was required in 33.3%. The 10-year cumulative overall survival was 73.1%. CONCLUSIONS Most craniopharyngiomas were adamantinomatous. There are 2 types of collisions: separated and admixed. Tumor control, overall survival, and endocrinologic remission are more challenging to achieve than for solitary tumors, but gross total resection of both tumors is important for satisfactory tumor control.
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Affiliation(s)
- Hirotaka Hasegawa
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA; Department of Neurosurgery, University of Tokyo Hospital, Tokyo, Japan
| | - Mark E Jentoft
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, Florida, USA
| | - William F Young
- Division of Endocrinology, Diabetes, Metabolism, Nutrition, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Nikita Lakomkin
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jamie J Van Gompel
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J Link
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - John L Atkinson
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Fredric B Meyer
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA.
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5
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Park DJ, Mishra A, Golub D, Li JY, Black KS, Schulder M. Papillary craniopharyngioma in a patient following resection of nonfunctioning pituitary adenoma: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2021; 1:CASE2063. [PMID: 35854932 PMCID: PMC9241323 DOI: 10.3171/case2063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Although craniopharyngioma and pituitary adenoma are common tumors of the sellar or suprasellar region, the development of papillary craniopharyngioma in the same sellar region after resection of a nonfunctioning pituitary adenoma has not been reported. OBSERVATIONS Here the authors report the first case of craniopharyngioma that developed long after resection of a pituitary adenoma. A 66-year-old male patient underwent endoscopic transsphenoidal resection for a large sellar mass, which histopathologically confirmed the diagnosis of a pituitary adenoma. He had an excellent recovery after surgery. For several years, he had no clinical or imaging evidence of tumor recurrence and then was lost to follow-up. Seven years after the initial surgery, the patient returned with a one-month history of visual field defects, and imaging confirmed a heterogeneous, cystic suprasellar mass. Endoscopic transsphenoidal resection of the tumor was performed, and histological examination showed it to be a papillary craniopharyngioma. LESSONS Neurosurgeons should be aware that after pituitary adenoma resection, a recurrent mass could be a craniopharyngioma, with implications for very different management recommendations.
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Affiliation(s)
- David J. Park
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York; and
- Departments of Neurosurgery,
| | - Akash Mishra
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York; and
- Departments of Neurosurgery,
| | - Danielle Golub
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York; and
- Departments of Neurosurgery,
| | - Jian Y. Li
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York; and
- Radiology, and
| | - Karen S. Black
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York; and
- Pathology and Laboratory Medicine, North Shore University Hospital, Manhasset, New York
| | - Michael Schulder
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York; and
- Departments of Neurosurgery,
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Shakally A, Tahara N, Clark B, Tummala R, Caicedo-Granados E, Kawakami Y, Araki T. A Rare Case of Recurrent Pituitary Collision Tumors. J Endocr Soc 2020; 4:bvaa089. [PMID: 32783016 PMCID: PMC7412853 DOI: 10.1210/jendso/bvaa089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Indexed: 11/19/2022] Open
Abstract
Pituitary collision tumors are sporadically reported and rare. We present a case of pituitary collision tumors with nonfunctioning pituitary adenoma (NFPA) and craniopharyngioma. In order to look for any common activated pathway, we examined WNT/β-CATENIN signaling activation, known to be involved in tumorigenesis in both craniopharyngioma and NFPA. We found nuclear accumulation of β-CATENIN protein and expression of LEF1 protein, markers of active β-CATENIN signaling in the craniopharyngioma but not in the pituitary adenomas. In our case, the NFPA is invasive macroadenoma, which is a frequently identified type of pituitary adenoma in collision tumor cases. Recurrence of this tumor was first observed after 8 years of follow-up. Based on this case, we suggest that pituitary collision tumors require long-term follow-up.
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Affiliation(s)
- Almoutaz Shakally
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Naoyuki Tahara
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota.,Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota
| | - Brent Clark
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota
| | | | - Emiro Caicedo-Granados
- Department of Otolaryngology, Head and Neck Surgery, University of Minnesota, Minneapolis, Minnesota
| | - Yasuhiko Kawakami
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, Minnesota.,Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota
| | - Takako Araki
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
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7
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Bteich F, El Khoury L, Nohra G, Trak V, Yazbek S, Akiki M. Pituitary Adenoma and Papillary Craniopharyngioma: A Rare Case of Collision Tumor and Review of the Literature. World Neurosurg 2020; 139:63-69. [PMID: 32298831 DOI: 10.1016/j.wneu.2020.03.088] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/13/2020] [Accepted: 03/15/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Pituitary adenomas are the most common lesion of the sellar region. Very few cases in the literature have described their association with craniopharyngiomas in the same anatomic compartment, an entity defined as collision tumors of the sella. CASE DESCRIPTION A 35-year-old man presented with headaches and progressive visual disturbances. Radiographic imaging initially highlighted the presence of a pituitary craniopharyngioma. An endoscopic transsphenoidal pituitary approach was performed, during which the tumor was partially resected. The pathology report was positive for 2 entities: a nonfunctioning pituitary adenoma and a papillary craniopharyngioma. This was an unexpected diagnosis based on the surgical and initial radiologic findings. CONCLUSIONS To our knowledge, this is the first documented case of a collision tumor of the sella comprising a pituitary adenoma and a craniopharyngioma of the papillary type.
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Affiliation(s)
- Fred Bteich
- Neurosurgery Department, Hotel-Dieu de France Hospital, Achrafieh, Lebanon; Faculty of Medicine, Saint Joseph University, Achrafieh, Lebanon.
| | - Lea El Khoury
- Pathology Departments, Hotel-Dieu de France Hospital, Achrafieh, Lebanon; Faculty of Medicine, Saint Joseph University, Achrafieh, Lebanon
| | - Georges Nohra
- Neurosurgery Department, Hotel-Dieu de France Hospital, Achrafieh, Lebanon; Faculty of Medicine, Saint Joseph University, Achrafieh, Lebanon
| | - Viviane Trak
- Pathology Departments, Hotel-Dieu de France Hospital, Achrafieh, Lebanon; Faculty of Medicine, Saint Joseph University, Achrafieh, Lebanon
| | - Sandrine Yazbek
- Neurosurgery Department, Hotel-Dieu de France Hospital, Achrafieh, Lebanon; Faculty of Medicine, Saint Joseph University, Achrafieh, Lebanon
| | - Mira Akiki
- Pathology Departments, Hotel-Dieu de France Hospital, Achrafieh, Lebanon
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8
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Ten-Year Follow-Up of Collision Tumors Composed of Craniopharyngioma and Pituitary Adenoma: A Case Report and Literature Review. Case Rep Med 2019; 2019:8080163. [PMID: 31396283 PMCID: PMC6664541 DOI: 10.1155/2019/8080163] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/18/2019] [Accepted: 06/27/2019] [Indexed: 11/22/2022] Open
Abstract
Although craniopharyngioma (CP) and pituitary adenoma (PA) are common tumors of the parasellar lesions, the coexistence of CP and PA is very rare. A 48-year-old male visited our hospital because of consciousness disturbance. The neuroimaging revealed a sellar tumor contact with a massive suprasellar cyst including calcification. Preoperative diagnosis was CP, and the patient underwent craniotomy to resolve the suprasellar mass effect. The histological examination disclosed adamantinomatous CP, and subsequently a transsphenoidal approach was chosen for the residual intrasellar tumor. Against expectations, the histological diagnosis was not CP but PA. The patient underwent gamma knife surgery for the residual tumor, and the postoperative course was good. After a 10-year follow-up, both lesions were still completely controlled. If we had suspected and diagnosed the tumor involved as not only CP but also PA at the first operation, the second operation could have been avoided because we would have chosen gamma knife surgery for the residual tumor. We should draw attention to this rare situation for differential diagnosis of parasellar tumor to avoid unnecessary surgery and to decide the best strategy for treatment. In addition, the biological behavior of collision tumors composed of CP and PA is probably the same as solitary CP or PA based on a long-term follow-up of our case.
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9
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Zhao Y, Zhang H, Lian W, Xing B, Feng M, Liu X, Wang R. Collision tumors composed of meningioma and growth hormone-secreting pituitary adenoma in the sellar region: Case reports and a literature review. Medicine (Baltimore) 2017; 96:e9139. [PMID: 29390316 PMCID: PMC5815728 DOI: 10.1097/md.0000000000009139] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
RATIONALE Collision tumor is a rare disease that represents the coexistence of two histologically distinct neoplasms in the same area without histological admixture or an intermediate cell population zone. To our best knowledge, 13 cases besides our 2 cases have been reported till now, and our report represents the first publication regarding a collision tumor composed of growth hormone (GH)-secreting pituitary adenoma and sellar meningioma. PATIENT CONCERNS We collected two cases of collision tumors composed of meningioma and GH-secreting adenoma in the sellar region from 2014 to 2015 at Peking Union Medical College Hospital (PUMCH). DIAGNOSIS Two cases were diagnosed with solid sellar tumors, and two tumor types were suspected with magnetic resonance imaging (MRI). Blood hormone tests revealed increased insulin-like growth factor 1 (IGF-1) and GH levels. INTERVENTIONS Both cases underwent transsphenoidal microsurgical resection of pituitary adenoma. OUTCOMES The tumor was completely resected, and the pathological examination after the operation revealed meningioma and GH-secreting pituitary adenoma. LESSONS Collision tumors consisting of pituitary adenomas with other sellar neoplasms are rare. Histological examination is necessary because preoperative studies cannot guarantee an accurate diagnosis. If a collision tumor is suspected prior to operation, a craniotomy may need to be considered before other operation methods to avoid reoperation.
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Affiliation(s)
- Yi Zhao
- Department of Neurosurgery, Peking Union Medical College Hospital
| | - Hui Zhang
- Department of Neurosurgery, Peking Union Medical College Hospital
- Tsinghua University School of Medicine, Beijing 100084, China
| | - Wei Lian
- Department of Neurosurgery, Peking Union Medical College Hospital
| | - Bing Xing
- Department of Neurosurgery, Peking Union Medical College Hospital
| | - Ming Feng
- Department of Neurosurgery, Peking Union Medical College Hospital
| | - Xiaohai Liu
- Department of Neurosurgery, Peking Union Medical College Hospital
| | - Renzhi Wang
- Department of Neurosurgery, Peking Union Medical College Hospital
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10
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La Rosa S, Sessa F, Uccella S. Mixed Neuroendocrine-Nonneuroendocrine Neoplasms (MiNENs): Unifying the Concept of a Heterogeneous Group of Neoplasms. Endocr Pathol 2016; 27:284-311. [PMID: 27169712 DOI: 10.1007/s12022-016-9432-9] [Citation(s) in RCA: 119] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The wide application of immunohistochemistry to the study of tumors has led to the recognition that epithelial neoplasms composed of both a neuroendocrine and nonneuroendocrine component are not as rare as traditionally believed. It has been recommended that mixed neuroendocrine-nonneuroendocrine epithelial neoplasms are classified as only those in which either component represents at least 30 % of the lesion but this cutoff has not been universally accepted. Moreover, since their pathogenetic and clinical features are still unclear, mixed neuroendocrine-nonneuroendocrine epithelial neoplasms are not included as a separate clinicopathological entity in most WHO classifications, although they have been observed in virtually all organs. In the WHO classification of digestive tumors, mixed neuroendocrine-nonneuroendocrine neoplasm is considered a specific type and is defined as mixed adenoneuroendocrine carcinoma, a definition that has not been accepted for other organs. In fact, this term does not adequately convey the morphological and biological heterogeneity of digestive mixed neoplasms and has created some misunderstanding among both pathologists and clinicians. In the present study, we have reviewed the literature on mixed neuroendocrine-nonneuroendocrine epithelial neoplasms reported in the pituitary, thyroid, nasal cavity, larynx, lung, digestive system, urinary system, male and female genital organs, and skin to give the reader an overview of the most important clinicopathological features and morphological criteria for diagnosing each entity. We also propose to use the term "mixed neuroendocrine-nonneuroendocrine neoplasm (MiNEN)" to define and to unify the concept of this heterogeneous group of neoplasms, which show different characteristics mainly depending on the type of neuroendocrine and nonneuroendocrine components.
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Affiliation(s)
- Stefano La Rosa
- Department of Pathology, Ospedale di Circolo, viale Borri 57, 21100, Varese, Italy.
| | - Fausto Sessa
- Department of Surgical and Morphological Sciences, University of Insubria, Varese, Italy
| | - Silvia Uccella
- Department of Surgical and Morphological Sciences, University of Insubria, Varese, Italy
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11
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Finzi G, Cerati M, Marando A, Zoia C, Ferreli F, Tomei G, Castelnuovo P, La Rosa S, Capella C. Mixed pituitary adenoma/craniopharyngioma: clinical, morphological, immunohistochemical and ultrastructural study of a case, review of the literature, and pathogenetic and nosological considerations. Pituitary 2014; 17:53-9. [PMID: 23344977 DOI: 10.1007/s11102-013-0465-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Mixed pituitary adenoma/craniopharyngiomas are very rare tumors. Their pathogenesis is still unclear and it is not known whether they are collision tumors derived from independent stem cells or whether they originate from a single stem cell undergoing divergent differentiation. The latter hypothesis is supported by the close commixture between the two tumor components with transition areas that has been previously described. However, "hybrid" cells with both pituitary adenoma and craniopharyngioma features have never been described. In this paper we report a case of mixed pituitary adenoma/craniopharyngioma observed in a 75-year-old woman presenting with diplopia and slight increase of serum prolactin, who underwent endoscopic endonasal trans-sphenoidal tumor resection. Histologically, the tumor was composed of a typical pituitary silent subtype 2 ACTH cell adenoma admixed with islands of adamantinomatous craniopharyngioma. Electron microscopy showed that, in addition to distinct silent subtype 2 ACTH and craniopharyngioma cells, there were "hybrid" cells, showing characteristics of both pituitary adenoma and craniopharyngioma, consisting of small dense secretory granules, bundles of cytoplasmic filaments, and desmosomes. This ultrastructural finding was also confirmed by the presence of cells showing nuclear p40 expression and chromogranin A immunoreactivity. The close commixture between the two components and the ultrastructural and immunohistochemical findings demonstrate a common histogenesis of the two components and support the classification of the neoplasm as a mixed tumor. The patient completely recovered and, 10 months after surgery, head MR confirmed the complete resection of the lesion.
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Affiliation(s)
- Giovanna Finzi
- Department of Pathology, Ospedale di Circolo, Viale Borri 57, 21100, Varese, Italy
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12
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Jin G, Hao S, Xie J, Mi R, Liu F. Collision tumors of the sella: coexistence of pituitary adenoma and craniopharyngioma in the sellar region. World J Surg Oncol 2013; 11:178. [PMID: 23919255 PMCID: PMC3750462 DOI: 10.1186/1477-7819-11-178] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 07/30/2013] [Indexed: 11/20/2022] Open
Abstract
Collision tumors of the sellar region are relatively uncommon and consist mainly of more than one type of pituitary adenoma or a cyst or cystic tumor. The association of a pituitary adenoma and a craniopharyngioma is particularly rare. This study describes a rare occurrence in which a pituitary adenoma and a craniopharyngioma coexisted in the sellar region. The case involves a 47-year-old woman who underwent transsphenoidal surgery with subtotal tumor resection and reoperation using an interhemispheric transcallosal approach for total microsurgical resection of the tumor because the visual acuity in her left eye had re-deteriorated. Histopathological and immunohistochemical examinations of the excised tissue revealed a pituitary adenoma in the first operation and a craniopharyngioma in the second operation. Retrospective analysis found the coexistence of a pituitary adenoma and a craniopharyngioma, known as a collision tumor. Instead of the transsphenoidal approach, a craniotomy should be performed, to explore the suprasellar region.
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Affiliation(s)
- Guishan Jin
- Brain Tumor Research Center, Beijing Neurosurgical Institute & Department of Neurosurgery, Beijing Tian Tan Hospital, Capital Medical University, Beijing 100050, China
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13
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Guaraldi F, Prencipe N, di Giacomo V, Scanarini M, Gasco V, Gardiman MP, Berton AM, Ghigo E, Grottoli S. Association of craniopharyngioma and pituitary adenoma. Endocrine 2013; 44:59-65. [PMID: 23377700 DOI: 10.1007/s12020-013-9892-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Accepted: 01/21/2013] [Indexed: 12/15/2022]
Abstract
Intracranial tumors of different histologic types infrequently affect patients with pituitary adenomas and no history of head irradiation. The association with craniopharyngioma is extremely rare. Aims of this paper are: (1) to provide a critical literature review of typical features of pituitary adenoma presenting in association with craniopharyngioma; (2) to describe the first documented (clinically, biochemically, histologically, and radiologically) case of aggressive, suprasellar papillary craniopharyngioma presenting with amenorrhea, progressive reduction of visual field, and severe headache in a 38-year-old woman, a decade after surgical cure for microprolactinoma associated with empty sella, during which she had carried two pregnancies; and (3) to discuss common etiopathogenetic mechanisms, in relation to the management of these lesions. Systematic literature search for English literature focusing on the association of craniopharyngioma and pituitary adenoma was performed using PubMed database. Additional relevant articles from references lists were also included. Clinical, laboratory, and radiological examinations performed in our patient for the two brain lesions at diagnosis and follow up were collected. Literature search retrieved nine articles. Typically, craniopharyngioma were of adamantinomatous type, occurred simultaneously to pituitary adenoma, presented with headache and visual loss, and affected men. No case of clearly documented metachronous lesion affecting a woman after pregnancy had been described before. Although very rare and with uncertain etiopathogenesis, second tumors (i.e., craniopharyngioma) should be considered in patients with a history of pituitary adenoma, presenting with suggestive signs and symptoms, even after a long disease-free period, in order to provide proper and prompt treatment.
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Affiliation(s)
- Federica Guaraldi
- Division of Endocrinology, Diabetology and Metabolism, Department of Internal Medicine, Città della Salute e della Scienza Hospital, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy.
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14
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Prieto R, Pascual JM. Craniopharyngiomas with a mixed histological pattern: the missing link to the intriguing pathogenesis of adamantinomatous and squamous-papillary varieties? Neuropathology 2013; 33:682-6. [DOI: 10.1111/neup.12030] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ruth Prieto
- Department of Neurosurgery; Virgen de La Salud Hospital; Toledo
| | - José M. Pascual
- Department of Neurosurgery; La Princesa University Hospital; Madrid Spain
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