Eble JN, Sauter G., Epstein JI, Sesterhenn IA - iarc

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TNM classification of germ cell tumours of the testis TNM classification 1,2 T – Primary tumour Except for pTis and pT4, where radical orchiectomy is not always necessary for classification purposes, the extent of the primary tumour is classified after radical orchiectomy; see pT. In other circumstances, TX is used if no radical orchiectomy has been performed N – Regional lymph nodes NX Regional lymph nodes cannot be assessed N0 No regional lymph node metastasis N1 Metastasis with a lymph node mass 2 cm or less in greatest dimenion or multiple lymph nodes, none more than 2 cm in greatest dimension N2 Metastasis with a lymph node mass more than 2 cm but not more than 5 cm in greatest dimension, or multiple lymph nodes, any one mass more than 2 cm but not more than 5 cm in greatest dimension N3 Metastasis with a lymph node mass more than 5 cm in greatest dimension M – Distant metastasis MX Distant metastasis cannot be assessed M0 No distant metastasis M1 Distant metastasis M1a Non regional lymph node(s) or lung M1b Other sites pTNM pathological classification pT – Primary tumour pTX Primary tumour cannot be assessed (See T–primary tumour, above) pT0 No evidence of primary tumour (e.g. histologic scar in testis) pTis Intratubular germ cell neoplasia (carcinoma in situ) pT1 Tumour limited to testis and epididymis without vascular/lymphatic invasion; tumour may invade tunica albuginea but not tunica vaginalis pT2 Tumour limited to testis and epididymis with vascular/lymphatic invasion, or tumour extending through tunica albuginea with involvement of tunica vaginalis pT3 Tumour invades spermatic cord with or without vascular/lymphatic invasion pT4 Tumour invades scrotum with or without vascular/lymphatic invasion pN – Regional lymph nodes pNX Regional lymph nodes cannot be assessed pN0 No regional lymph node metastasis pN1 Metastasis with a lymph node mass 2 cm or less in greatest dimension and 5 or fewer positive nodes, none more than 2 cm in greatest dimension pN2 Metastasis with a lymph node mass more than 2 cm but not more than 5 cm in greatest dimension; or more than 5 nodes positive, none more than 5 cm; or evidence of extranodal extension of tumour pN3 Metastasis with a lymph node mass more than 5 cm in greatest dimension S – Serum tumour markers SX Serum marker studies not available or not performed S0 Serum marker study levels within normal limits LDH hCG (mIU/ml) AFP (ng/ml) S1 10,000 N indicates the upper limit of normal for the LDH assay Stage grouping Stage 0 pTis N0 M0 S0, SX Stage I pT1–4 N0 M0 SX Stage IA pT1 N0 M0 S0 Stage IB pT2 N0 M0 S0 pT3 N0 M0 S0 pT4 N0 M0 S0 Stage IS Any pT/TX N0 M0 S1–3 Stage II Any pT/TX N1–3 M0 SX Stage IIA Any pT/TX N1 M0 S0 Any pT/TX N1 M0 S1 Stage IIB Any pT/TX N2 M0 S0 Any pT/TX N2 M0 S1 Stage IIC Any pT/TX N3 M0 S0 Any pT/TX N3 M0 S1 Stage III Any pT/TX Any N M1, M1a SX Stage IIIA Any pT/TX Any N M1, M1a S0 Any pT/TX Any N M1, M1a S1 Stage IIIB Any pT/TX N1–3 M0 S2 Any pT/TX Any N M1, M1a S2 Stage IIIC Any pT/TX N1–3 M0 S3 Any pT/TX Any N M1, M1a S3 Any pT/TX Any N M1b Any S __________ 1 {944,2662}. 2 A help desk for specific questions about the TNM classification is available at http://tnm.uicc.org. Table 4.01 Staging of germ cell tumours by the Paediatric Oncology Group (POG) {5,282}. Stage I: Tumour is limited to testis. No evidence of disease beyond the testis by clinical, histologic, or radiographic examination. An appropriate decline in serum AFP has occurred (AFP t1/2 = 5 days). Stage II: Microscopic disease is located in the scrotum or high in the spermatic cord (
Introduction F.K. Mostofi I.A. Sesterhenn The large majority of primary testicular tumours originate from germ cells. More than half of the tumours contain more than one tumour type: seminoma, embryonal carcinoma, yolk sac tumour, polyembryoma, choriocarcinoma, and teratoma. In over 90%, the histology of the untreated metastasis is identical to that of the primary tumour. Every cell type in the primary tumour, irrespective of its benign histological appearance or volume, is capable of invasion and metastasis. Thus, the information provided by the pathologist guides the urologic surgeon and the oncologist toward the best mode of therapy. The report of the pathologist can explain the relationship of the histology of the tumour to tumour markers and the response of the metastasis to the specific postorchiectomy treatment. If the metastases do not respond to the treatment, they may consist of some form of teratoma for which surgical intervention is the method of treatment. In 10% of cases, the histological features of the untreated metastases may be different from those of the initial sections of the primary tumour. Further sectioning may identify an additional element in the primary tumour or a scar referred to as a regressed or burned out tumour, with or without intra- and extratubular malignant germ cells. Therefore, it is essential that the specimen be examined adequately with extensive slicing and macroscopic description, including the major dimensions. Tissue available for microscopic examination must include the tumour (at least one block for each 1 cm maximum tumour diameter and more if the tissue is heterogeneous), the non neoplastic testis, the tunica nearest the neoplasm, the epididymis, the lower cord, and the upper cord at the level of surgical resection. The specimen should not be discarded until the clinician and the pathologist have agreed that the pathology report and diagnosis correlate with the clinical features. The presence of discordant findings (e.g. elevated AFP in a seminoma) indicates a need for further sectioning of the gross specimen. The age of the patient provides a clue to the most likely type of tumour present. In the newborn, the most frequent testicular tumour is the juvenile granulosa cell tumour. Most germ cell tumours occur between the ages of 20 and 50 years. Before puberty, seminoma is extremely uncommon, while yolk sac tumour and the better differentiated types of teratoma are the usual germ cell tumours. Spermatocytic seminoma and malignant lymphoma usually occur in older patients, although both may also occur in younger individuals. In addition to histological typing of the tumour, the estimated quantity of cell types, determination of vascular/lymphatic invasion and the pathological stage of the tumour should be reported. The TNM staging system is recommended. 220 Tumours of the testis and paratesticular tissue
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World Health Organization Classific
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This volume was produced in collabo
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Contents 1 Tumours of the kidney 9
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CHAPTER 1 Tumours of the Kidney Can
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TNM classification of renal cell ca
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one quarter of kidney cancers in bo
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Familial renal cell carcinoma M.J.
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Table 1.02 Genotype - phenotype cor
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A B Fig. 1.11 A Multiple cutaneous
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A B Fig. 1.14 Birt-Hogg-Dubé syndr
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Clear cell renal cell carcinoma D.J
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Fig. 1.20 Clear cell renal cell car
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Papillary renal cell carcinoma B. D
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A B Fig. 1.29 Papillary renal cell
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Fig. 1.33 Chromophobe RCC with sarc
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Carcinoma of the collecting ducts o
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Renal medullary carcinoma C.J. Davi
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Renal carcinomas associated with Xp
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Renal cell carcinoma associated wit
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Papillary adenoma of the kidney J.N
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of this tumour. Microscopic extensi
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A B Fig. 1.59 Metanephric adenoma.
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esults in intratumoral aneurysms. O
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peritumoural fibrous pseudocapsule.
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increases in prevalence to approxim
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Nephrogenic rests and nephroblastom
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Cystic partially differentiated nep
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A B Fig. 1.80 Clear cell sarcoma of
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A B Fig. 1.85 Rhabdoid tumour of th
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transcription factor is fused to th
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Leiomyosarcoma S.M. Bonsib Definiti
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Angiomyolipoma G. Martignoni M.B. A
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melanocytic and smooth muscle marke
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Multinucleated and enlarged ganglio
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Haemangioma P. Tamboli Definition H
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Fig. 1.107 Juxtaglomerular cell tum
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Intrarenal schwannoma I. Alvarado-C
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Mixed epithelial and stromal tumour
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Synovial sarcoma of the kidney J.Y.
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Renal carcinoid tumour L.R. Bégin
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Primitive neuroectodermal tumour (E
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Paraganglioma / Phaeochromocytoma P
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Leukaemia A. Orazi Interstitial inf
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WHO histological classification of
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TNM classification of carcinomas of
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The risk of bladder cancer goes dow
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Tumour spread and staging Urinary b
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feature in such patients undergoing
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A Fig. 2.12 Infiltrative urothelial
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A Fig. 2.15 A Infiltrating urotheli
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A B Fig. 2.19 A Infiltrative urothe
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Fig. 2.23 Infiltrative urothelial c
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ing systems have been proposed on t
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Non-invasive urothelial tumours G.
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chronically inflamed urothelium and
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Inverted papilloma G. Sauter Defini
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muscle invasive disease, but there
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Fig. 2.42 Non-invasive urothelial n
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A Fig. 2.45 Non-invasive urothelial
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for DBCCR1 silencing {984,2476}. Th
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Squamous cell carcinoma D.J. Grigno
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Fig. 2.51 Squamous cell carcinoma.
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Adenocarcinoma A.G. Ayala P. Tambol
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A B Fig. 2.61 A Adenocarcinoma in s
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A B Fig. 2.65 Intramural urachal ca
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Müllerian origin is postulated for
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A Fig. 2.69 Small cell carcinoma. A
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Carcinoid L. Cheng Definition Carci
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Leiomyosarcoma J. Cheville Definiti
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Osteosarcoma L. Guillou Definition
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Leiomyoma J. Cheville Definition A
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Haemangioma L. Cheng Definition Hae
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Metastatic tumours and secondary ex
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Tumours of the renal pelvis and ure
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nodular, ulcerative or infiltrative
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Tumours of the urethra F. Hofstädt
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usually show enteric, colloid or si
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CHAPTER 3X Tumours of of the the Pr
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TNM classification of carcinomas of
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contrast, mortality among migrants
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Fig. 3.06 Transrectal ultrasound of
Page 163 and 164: PSA-related diagnostic strategies.
Page 165 and 166: A B C Fig. 3.10 A,B Section of pros
Page 167 and 168: pale-clear, similar to benign gland
Page 169 and 170: A B Fig. 3.20 A, B Adenocarcinoma w
Page 171 and 172: prostate adenocarcinomas exhibit AR
Page 173 and 174: A Fig. 3.27 A, B Foamy gland adenoc
Page 175 and 176: A B Fig. 3.32 A Sarcomatoid carcino
Page 177 and 178: A B Fig. 3.37 A Gleason score 1+1=2
Page 179 and 180: A B Fig. 3.43 A Prostate cancer Gle
Page 181 and 182: Fig. 3.48 Heat map-nature. From S.M
Page 183 and 184: Fig. 3.51 Prostate cancer. Major su
Page 185 and 186: many stage T1b cancers. Stage T2 Mo
Page 187 and 188: Fig. 3.58 Patterns of seminal vesic
Page 189 and 190: Prostatic intraepithelial neoplasia
Page 191 and 192: A B Fig. 3.63 A Micropapillary high
Page 193 and 194: A B Fig. 3.68 A Ductal carcinoma in
Page 195 and 196: Ductal adenocarcinoma X.J. Yang L.
Page 197 and 198: Papillary pattern can be seen in bo
Page 199 and 200: A B Fig. 3.74 A Inflammation withou
Page 201 and 202: Squamous neoplasms T.H. Van der Kwa
Page 203 and 204: Neuroendocrine tumours P.A. di Sant
Page 205 and 206: Mesenchymal tumours J. Cheville F.
Page 207 and 208: Fig. 3.89 Sarcoma of the prostate.
Page 209 and 210: Miscellaneous tumours P.H. Tan L. C
Page 211 and 212: A Fig. 3.96 A Adenocarcinoma of the
Page 213: WHO histological classification of
Page 217 and 218: wartime birth cohorts illustrate th
Page 219 and 220: Similar tumours as those of group 1
Page 221 and 222: crucial for the development of this
Page 223 and 224: A B Fig. 4.09 Spermatocytic seminom
Page 225 and 226: A B Fig. 4.14 Intratubular germ cel
Page 227 and 228: A B Fig. 4.19 Seminoma. A Typical s
Page 229 and 230: Fig. 4.24 Seminoma. Vascular invasi
Page 231 and 232: Fig. 4.28 Spermatocytic seminoma wi
Page 233 and 234: A B Fig. 4.33 Embryonal carcinoma.
Page 235 and 236: A B Fig. 4.38 Yolk sac tumour. A En
Page 237 and 238: have cytoplasmic lacunae that conta
Page 239 and 240: A Fig. 4.46 Teratoma. A Longitudina
Page 241 and 242: A B Fig. 4.51 A Cut surface of derm
Page 243 and 244: Fig. 4.54 Mixed germ cell tumour. L
Page 245 and 246: Sex cord / gonadal stromal tumours
Page 247 and 248: A B C Fig. 4.67 Malignant Leydig ce
Page 249 and 250: A Fig. 4.73 A Sertoli cell tumour.
Page 251 and 252: ICD-O codes Granulosa cell tumour 8
Page 253 and 254: ICD-O code 8592/1 Clinical features
Page 255 and 256: A B Fig. 4.83 Germ cell-sex cord/go
Page 257 and 258: A Fig. 4.85 A, B Brenner tumour of
Page 259 and 260: typical grade III follicular morpho
Page 261 and 262: testicular parenchyma and tumour te
Page 263 and 264: A B the surgical scar and adjacent
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Immunoprofile Ordóñez and associa
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often have a grey-white cut surface
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Fig. 4.111 Angiomyofibroblastoma-li
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A B Fig. 4.119 Embryonal rhabdomyos
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Table 4.05 Secondary tumours of the
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WHO histological classification of
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A Fig. 5.04 A, B Squamous cell carc
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deformed by an exophytic mass. In s
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A B C Fig. 5.12 A Warty (condylomat
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A Fig. 5.20 Bowenoid papulosis. A,
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three had been circumcized by 9 yea
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Mesenchymal tumours J.F. Fetsch M.
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Fig. 5.31 Neurofibroma of the penis
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oectodermal tumour/Ewing sarcoma [p
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Secondary tumours of the penis C.J.
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Dr John N. EBLE* Dept. of Pathology
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Dr Ricardo PANIAGUA Department of C
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Source of charts and photographs 1.
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References 1. Anon. (1955). Case re
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115. Ariel I, Sughayer M, Fellig Y,
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246. Birt AR, Hogg GR, Dube WJ (197
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374. Cardone G, Malventi M, Roffi M
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502. Corti B, Carella R, Gabusi E,
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633. Donhuijsen K, Schmidt U, Richt
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768. Fischer J, Palmedo G, von Knob
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900. Goedert JJ, Cote TR, Virgo P,
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1028. Hartmann A, Dietmaier W, Hofs
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1162. Iezzoni JC, Fechner RE, Wong
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1293. Keetch DW, Catalona WJ (1995)
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1424. Ladanyi M, Lui MY, Antonescu
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1548. Lopez-Beltran A, Croghan GA,
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1681. McLaughlin JK, Silverman DT,
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1816. Moudouni SM, En-Nia I, Rioux-
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1945. Ohori M, Wheeler TM, Kattan M
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2070. Phillips G, Kumari-Subaiya S,
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2199. Riou G, Barrois M, Prost S, T
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2327. Schmidt L, Junker K, Weirich
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2450. Smith G, Elton RA, Beynon LL,
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2572. Tamboli P, Mohsin SK, Hailema
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2693. van Echten J, Timmer A, van d
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2816. Wick MR, Berg LC, Hertz MI (1
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2937. Zhuang Z, Park WS, Pack S, Sc
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CCNB, 226 CCND1, 105, 108 CCND2, 22
Page 351 and 352:
J Juvenile type granulosa cell tumo
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Promoter methylation, 21 Prostate s
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Eble JN, Sauter G., Epstein JI, Sesterhenn IA - iarc

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